Cpo micro-connection thermal management system for transmission

Abstract

The present application relates to the technical field of heat management system, provide a kind of CPO micro-connection heat management system for high-speed transmission, including temperature monitoring terminal, microchannel cooling terminal, nanometer coating management terminal and heat evaluation terminal;Temperature monitoring terminal is used to monitor the temperature distribution in CPO system in real time, generates real-time temperature data;Microchannel cooling terminal is used to control microchannel module in CPO system according to real-time temperature data to carry out microchannel cooling;Nanometer coating management terminal is used to obtain and record the parameter information of the surface nanometer coating of heat dissipation position in CPO system;Heat evaluation terminal is used to carry out heat evaluation according to real-time temperature data and the parameter information of nanometer coating, generates evaluation information and is fed back to microchannel cooling terminal.The present application has the effect of improving the quality of CPO system heat management.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of thermal management systems, and particularly relates to a CPO micro-connection thermal management system for high-speed transmission. BACKGROUND

[0002] With the increasing demand for high performance of electronic products, especially in the field of high-speed data transmission, CPO (Chip-on-Package) technology is widely used in microelectronic packaging. CPO technology can directly mount chips on the surface of the package, and realize high-speed signal transmission through micro-connection. However, the transmission of high-speed signals is often accompanied by high heat generation, especially in high power density and high frequency working environment, and thermal management problem becomes a key factor affecting system stability and performance.

[0003] Now many thermal management systems have been developed, and after our extensive search and reference, we found that the thermal management systems of the prior art, such as the thermal management systems disclosed in CN105895992A, CN115447337A, CN117996284A, CN115574633A, EP2524413A4 and US20110181377A1, generally include a temperature monitoring terminal, a power consumption monitoring terminal and a thermal management control terminal; the temperature monitoring terminal is used for real-time monitoring of temperature data in the system; the power consumption monitoring terminal is used for real-time monitoring of the working power consumption of the system; the thermal management control terminal is used for executing cooling strategy according to the temperature data and the working power consumption. Since the working mode of the above-mentioned thermal management system is relatively single, accurate thermal management analysis is lacking, resulting in the defect of the decline of thermal management quality. SUMMARY

[0004] The purpose of the present application is to overcome the shortcomings of the above-mentioned thermal management system, and to provide a CPO micro-connection thermal management system for high-speed transmission.

[0005] The present application adopts the following technical solutions:

[0006] The CPO micro-connection thermal management system for high-speed transmission comprises a temperature monitoring terminal, a micro-channel cooling terminal, a nano-coating management terminal and a heat evaluation terminal; the temperature monitoring terminal is used for real-time monitoring of the temperature distribution in the CPO system, and generates real-time temperature data; the micro-channel cooling terminal is used for controlling the micro-channel module in the CPO system to perform micro-channel cooling according to the real-time temperature data; the nano-coating management terminal is used for acquiring and recording the parameter information of the nano-coating on the surface of the heat dissipation position in the CPO system; the heat evaluation terminal is used for heat evaluation according to the real-time temperature data and the parameter information of the nano-coating, generating evaluation information and feeding back to the micro-channel cooling terminal.

[0007] Optionally, the temperature monitoring terminal comprises a temperature sensing module, a temperature data acquisition module and a temperature data transmission module; the temperature sensing module is configured to detect temperature data of each designated position in the CPO system in real time; the designated position is pre-set by an administrator according to experience; the temperature data acquisition module is configured to process, store and convert the data format of the temperature data collected by the temperature sensing module; the temperature data transmission module is configured to transmit the processed real-time temperature data to the micro-channel cooling terminal and the heat evaluation terminal.

[0008] Optionally, the micro-channel cooling terminal comprises a temperature control module, a power consumption adjustment module and a cooling control module; the temperature control module is configured to receive real-time temperature data from the temperature data transmission module, evaluate the temperature distribution of different regions in the CPO system, and generate cooling demand information; the power consumption adjustment module is configured to adjust the working state of the micro-channel module in the CPO system according to the cooling demand information; the cooling control module is configured to control the switching, flow adjustment, and temperature and flow rate of the cooling liquid of the micro-channel module according to the cooling demand information and the working state of the micro-channel module.

[0009] Optionally, the nano-coating management terminal comprises a coating detection module, a parameter recording module and a coating optimization module; the coating detection module is configured to detect the nano-coating condition of each heat dissipation position surface of the CPO system in real time; the parameter recording module is configured to record the parameter information of the nano-coating; the parameter information includes coating type, coating area and coating thickness; the coating optimization module is configured to evaluate according to the nano-coating condition and the parameter information, and generate coating optimization information.

[0010] Optionally, the heat evaluation terminal comprises an evaluation analysis module and a feedback module; the evaluation analysis module is configured to receive real-time temperature data, parameter information of the nano-coating and coating optimization information, evaluate the thermal management state of the CPO system to generate evaluation information; the feedback module is configured to feed back the evaluation information to the cooling control module to adjust the cooling strategy.

[0011] Optionally, the coating optimization module comprises a nano-coating heat flow rate calculation sub-module and a coating optimization information generation sub-module; the nano-coating heat flow rate calculation sub-module is configured to calculate the nano-coating heat flow rate according to the nano-coating condition and the parameter information; the coating optimization information generation sub-module is configured to generate coating optimization information according to the nano-coating heat flow rate.

[0012] Optionally, the cooling control module comprises a cooling efficiency calculation submodule and a cooling control submodule; the cooling efficiency calculation submodule is configured to calculate the cooling efficiency according to the working state of the micro-channel module; and the cooling control submodule is configured to control the switching, flow adjustment, and temperature and flow rate of the cooling liquid of the micro-channel module according to the cooling efficiency and cooling demand information.

[0013] The CPO micro-connection thermal management method for high-speed transmission is applied to the CPO micro-connection thermal management system for high-speed transmission as described above, and comprises the following steps:

[0014] S1, real-time monitoring of temperature distribution in the CPO system to generate real-time temperature data;

[0015] S2, controlling the micro-channel module in the CPO system to perform micro-channel cooling according to the real-time temperature data;

[0016] S3, obtaining and recording parameter information of the nano-coating on the heat dissipation position surface in the CPO system;

[0017] S4, performing heat evaluation according to the real-time temperature data and the parameter information of the nano-coating to generate evaluation information and feed back to the micro-channel cooling terminal.

[0018] The CPO micro-connection thermal management method for high-speed transmission is applied to the CPO micro-connection thermal management system for high-speed transmission as described above, and comprises the following steps:

[0019] 1. By setting the temperature monitoring terminal, the micro-channel cooling terminal, the nano-coating management terminal and the heat evaluation terminal, the temperature, the coating state and the heat evaluation of the CPO system can be monitored comprehensively and in real time, and accurate control data can be provided for the micro-channel cooling terminal, so as to optimize the thermal management quality of the CPO system, ensure the stability and efficiency of the system, avoid overheating or overcooling, and improve the working efficiency and service life of the system.

[0020] 2. By setting the temperature monitoring terminal, including the temperature sensing module, the temperature data acquisition module and the temperature data transmission module, the temperature data of different regions in the CPO system can be monitored in real time, and the micro-channel cooling terminal and the heat evaluation terminal can obtain temperature information in real time by processing and transmitting the data, so as to accurately control the cooling demand of the system and more effectively manage the temperature to avoid damage to the system caused by high temperature.

[0021] 3. By setting the micro-channel cooling terminal, including the temperature control module and the cooling control module, the micro-channel module of the CPO system can be automatically adjusted according to the real-time temperature, the cooling effect can be optimized, and the flow, temperature and flow rate of the cooling liquid can be adjusted in real time according to the temperature demand of different regions, so as to more accurately meet the cooling demand of the CPO system and improve the thermal management efficiency to ensure stable operation of the equipment.

[0022] 4. The nano-coating management terminal is provided, including a coating detection module, a parameter recording module and a coating optimization module, which can detect the state of the nano-coating at the heat dissipation position in the CPO system in real time, record the parameter information of the coating, evaluate the thermal conductivity of the coating, provide data support for optimizing the coating, improve the heat dissipation efficiency by optimizing the coating material and thickness, reduce the thermal load of the system, and prolong the service life of the system.

[0023] 5. The heat evaluation terminal is provided, including an evaluation analysis module and a feedback module, which can comprehensively analyze the temperature data and the parameter information of the nano-coating, evaluate the heat management state of the CPO system, generate evaluation information and feed back to the cooling control module, dynamically adjust according to the actual thermal load of the system, optimize the cooling strategy, more efficiently control the temperature of the system, prevent overheating or excessive cooling, and improve the stability and performance of the system.

[0024] 6. The coating optimization module in the nano-coating management terminal includes a nano-coating heat flow rate calculation submodule and a coating optimization information generation submodule, which can accurately calculate the heat flow rate of the coating according to the state and parameter information of the nano-coating, and then generate coating optimization information, which is beneficial to optimize the selection of coating material and the thickness of coating based on the heat flow rate, thereby improving the heat dissipation effect, reducing heat accumulation, and improving the heat management efficiency of the system.

[0025] 7. The cooling control module is provided, including a cooling efficiency calculation submodule and a cooling control submodule, which can calculate the cooling efficiency according to the working state of the micro-channel module, and adjust the working state of the micro-channel module, such as switching, flow regulation, and temperature and flow rate of the cooling liquid, according to the cooling efficiency and cooling demand information, thereby more efficiently adjusting the cooling strategy of the system, avoiding excessive cooling or insufficient cooling, and improving the energy efficiency of the cooling system and the overall system performance.

[0026] In order to further understand the features and technical contents of the present application, please refer to the following detailed description and drawings of the present application. However, the provided drawings are only for reference and illustration, and are not used to limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0028] Figure 2 It is a schematic diagram of the structure of the coating optimization module in the present application;

[0029] Figure 3 It is a schematic diagram of the structure of the cooling control module in the present application;

[0030] Figure 4A method flowchart of the CPO micro-connection thermal management method for high-speed transmission in the present application;

[0031] Figure 5 A cooling efficiency calculation statistical diagram in another embodiment of the present application. DETAILED DESCRIPTION

[0032] The following is a description of the embodiments of the present application by specific embodiments, and those skilled in the art can understand the advantages and effects of the present application from the disclosure. The present application can be implemented or applied by other different embodiments, and various modifications and changes can be made to the details in the specification based on different views and applications without departing from the spirit of the present application. In addition, the drawings of the present application are only simple schematic illustrations and are not drawn according to the actual size, and it is declared in advance. The following embodiments will further illustrate the related technical content of the present application, but the disclosed content is not used to limit the protection scope of the present application.

[0033] Embodiment one: the present embodiment provides a CPO micro-connection thermal management system for high-speed transmission. As shown in the combination Figure 1 The CPO micro-connection thermal management system for high-speed transmission includes a temperature monitoring terminal, a micro-channel cooling terminal, a nano-coating management terminal and a heat evaluation terminal; the temperature monitoring terminal is used to monitor the temperature distribution in the CPO system in real time, and generate real-time temperature data; the micro-channel cooling terminal is used to control the micro-channel module in the CPO system to perform micro-channel cooling according to the real-time temperature data; the nano-coating management terminal is used to obtain and record the parameter information of the nano-coating on the surface of the heat dissipation position in the CPO system; the heat evaluation terminal is used to evaluate the heat according to the real-time temperature data and the parameter information of the nano-coating, generate evaluation information and feedback to the micro-channel cooling terminal.

[0034] Optionally, the temperature monitoring terminal includes a temperature sensing module, a temperature data acquisition module and a temperature data transmission module; the temperature sensing module is used to detect the temperature data of each specified position in the CPO system in real time; the specified position is pre-set by the administrator according to experience; the temperature data acquisition module is used to process, store and convert the data format of the temperature data collected by the temperature sensing module; the temperature data transmission module is used to transmit the processed real-time temperature data to the micro-channel cooling terminal and the heat evaluation terminal.

[0035] Optionally, the power consumption monitoring terminal comprises a power consumption sensing module, a power consumption data acquisition module and a power consumption analysis module; the power consumption sensing module is configured to detect power consumption data of the CPO system in real time; the power consumption data acquisition module is configured to process, store and convert the format of the power consumption data; and the power consumption analysis module is configured to analyze the power consumption based on the processed real-time power consumption data, and generate power consumption state information of the CPO system in operation.

[0036] Optionally, the micro-channel cooling terminal comprises a temperature control module, a power consumption adjustment module and a cooling control module; the temperature control module is configured to receive real-time temperature data from the temperature data transmission module, evaluate temperature distribution of different regions in the CPO system, and generate cooling demand information; the power consumption adjustment module is configured to adjust the working state of the micro-channel module in the CPO system according to the cooling demand information and / or the power consumption state information; and the cooling control module is configured to control the switching, flow adjustment, and temperature and flow rate of the cooling liquid of the micro-channel module according to the cooling demand information and the working state of the micro-channel module.

[0037] Optionally, the nano-coating management terminal comprises a coating detection module, a parameter recording module and a coating optimization module; the coating detection module is configured to detect the condition of the nano-coating on the surface of each heat dissipation position of the CPO system in real time; the parameter recording module is configured to record parameter information of the nano-coating; the parameter information comprises coating type, coating area and coating thickness; and the coating optimization module is configured to evaluate the condition of the nano-coating and the parameter information, and generate coating optimization information.

[0038] Optionally, the heat evaluation terminal comprises an evaluation analysis module and a feedback module; the evaluation analysis module is configured to receive real-time temperature data, real-time power consumption data, parameter information of the nano-coating and coating optimization information, evaluate the heat management state of the CPO system, and generate evaluation information; the evaluation information can be obtained by comparing the collected real-time temperature data, real-time power consumption data, parameter information of the nano-coating and coating optimization information with corresponding threshold values, or can be obtained based on the collected data and corresponding mathematical models; and the feedback module is configured to feed back the evaluation information to the cooling control module, so as to adjust the cooling strategy.

[0039] Optionally, in combination with Figure 2 Optionally, the coating optimization module comprises a nano-coating heat flow rate calculation sub-module and a coating optimization information generation sub-module; the nano-coating heat flow rate calculation sub-module is configured to calculate the nano-coating heat flow rate based on the condition of the nano-coating and the parameter information; and the coating optimization information generation sub-module is configured to generate the coating optimization information based on the nano-coating heat flow rate.

[0040] Specifically, when the nano-coating heat flow rate calculation sub-module works, the following formula is satisfied:

[0041]

[0042] wherein, Q flow represents the current nano-coating heat flow rate; T chip represents the current highest working temperature of the core component in the CPO system; T surf represents the coating surface temperature; R nano represents the coating thermal resistance coefficient; ΔT grad represents the temperature gradient; d represents the coating thickness; δ represents the coating structure factor, the larger the coating surface roughness, the larger the coating structure factor, the specific value is set by the administrator according to experience; k represents the thermal conductivity of the coating material, the specific value is measured by experiment or obtained from the material database; A represents the coating area; α1, α2 and α3 respectively represent different influence degree coefficients, the specific values are adjusted by the administrator according to experience, in general case, α1=0.05, α2=0.1, α3=0.02. When Q flow < Q ref , the coating optimization information generation sub-module generates coating optimization information for indicating that the coating needs to be optimized; when Q flow≥ < Q ref , the coating optimization information generation sub-module generates coating optimization information for indicating that the coating needs to be temporarily optimized; Q ref represents the coating optimization judgment threshold, the specific value is set by the administrator according to experience. The way to optimize the coating can be but not limited to: 1, locally adjusting the coating thickness; 2, adjusting the coating thickness comprehensively; 3, repairing the position of uneven coating thickness; 4, replacing the coating with higher thermal conductivity.

[0043] In order to more clearly show the use process of the nano-coating heat flow rate algorithm, the following is an implementation example of the nano-coating heat flow rate calculation process:

[0044] It is known that: T chip =363K, T surf =323K, R nano =4×10 -6 K / W, ΔT grad =2×10 6 K / m, d=20×10 -6 m, δ=0.1, k=5000W / m·k, A=1×10 -3 ㎡, Q ref =35W. Then the calculation process is:

[0045]

[0046] Since Qref = 35W, Q flow≥ Q ref Therefore, the coating optimization information generation submodule generates coating optimization information indicating that the coating needs to be temporarily optimized.

[0047] Below is the program code as an example during the calculation process:

[0048] # Parameter setting

[0049] T_chip = 363 # Current maximum operating temperature of core components in CPO system (K)

[0050] T_surf = 323 # Coating surface temperature (K)

[0051] d = 20e-6 # Nanometer coating thickness (m)

[0052] k_nano = 5000 # Thermal conductivity of nanometer coating (W / m·K)

[0053] A = 1e-3 # Coating surface area (m^2)

[0054] # Coefficient setting

[0055] alpha_1 = 0.1 # Temperature gradient coefficient

[0056] alpha_2 = 0.05 # Coating thickness coefficient

[0057] alpha_3 = 0.02 # Structure impact coefficient

[0058] delta_struct = 0.1 # Structure impact (m)

[0059] # Calculate thermal resistance R_nano

[0060] R_nano = d / (k_nano*A)

[0061] # Calculate temperature gradient delta_T_grad

[0062] delta_T_grad = (T_chip-T_surf) / d

[0063] # Calculate thermal resistance adjustment factor

[0064] adjustment_factor = 1+(alpha_1*delta_T_grad)+(alpha_2*d)+

[0065] (alpha_3*delta_struct)

[0066] # Calculate total heat flow

[0067] Q_flow = (T_chip - T_surf) / (R_nano * adjustment_factor + (1 / (k_nano * A)))

[0068] # Output the results of the calculation

[0069] print(f"Thermal resistance of nano-coating R_nano: {R_nano:.6e} K / W")

[0070] print(f"Temperature gradient delta_T_grad: {delta_T_grad:.2e} K / m")

[0071] print(f"Thermal resistance adjustment factor adjustment_factor: {adjustment_factor:.6f}")

[0072] print(f"Heat flow Q_flow: {Q_flow:.2f} W").

[0073] Optionally, in combination with Figure 3 As shown, the cooling control module includes a cooling efficiency calculation submodule and a cooling control submodule; the cooling efficiency calculation submodule is used to calculate the cooling efficiency according to the working state of the micro-channel module; the cooling control submodule is used to control the opening and closing, flow regulation, and temperature and flow rate of the cooling liquid of the micro-channel module according to the cooling efficiency and cooling demand information.

[0074] The CPO micro-connection thermal management method for high-speed transmission is applied to the CPO micro-connection thermal management system for high-speed transmission as described above, in combination with Figure 4 As shown, the CPO micro-connection thermal management method for high-speed transmission includes:

[0075] S1, real-time monitoring of temperature distribution in the CPO system to generate real-time temperature data;

[0076] S2, controlling the micro-channel module in the CPO system to perform micro-channel cooling according to the real-time temperature data;

[0077] S3, obtaining and recording parameter information of the nano-coating on the surface of the heat dissipation position in the CPO system;

[0078] S4, performing heat evaluation according to the real-time temperature data and the parameter information of the nano-coating to generate evaluation information and feed back to the micro-channel cooling terminal.

[0079] In summary, by setting the temperature monitoring terminal, power consumption monitoring terminal, micro-channel cooling terminal, nano-coating management terminal and heat evaluation terminal, the temperature, power consumption, coating state and heat evaluation of the CPO system can be comprehensively and real-time monitored, and then precise regulation and control data is provided for the micro-channel cooling terminal. Through the setting of the temperature monitoring terminal, including the temperature sensing module, temperature data acquisition module and temperature data transmission module, the temperature data of different areas in the CPO system can be real-time monitored, and then through processing and transmission of the data, the micro-channel cooling terminal and the heat evaluation terminal can real-time obtain temperature information, which is beneficial to accurately control the cooling demand of the system. Through the setting of the power consumption monitoring terminal, including the power consumption sensing module, power consumption data acquisition module and power consumption analysis module, the power consumption data of the CPO system can be real-time monitored, and through processing and analysis of the power consumption data, the power consumption state information of the system is provided, which is beneficial to optimize the power consumption adjustment of the micro-channel cooling terminal. Through the setting of the micro-channel cooling terminal, including the temperature control module, power consumption adjustment module and cooling control module, the micro-channel module of the CPO system can be automatically adjusted according to the real-time temperature and power consumption data, the cooling effect is optimized, and the flow, temperature and flow rate of the cooling liquid are real-time adjusted according to the temperature demand of different areas, which is beneficial to more accurately meet the cooling demand of the CPO system. Through the setting of the nano-coating management terminal, including the coating detection module, parameter recording module and coating optimization module, the nano-coating state of the heat dissipation position in the CPO system can be real-time detected, and the parameter information of the coating is recorded, which is beneficial to evaluate the thermal conductivity performance of the coating and provide data support for optimizing the coating, and then the heat dissipation efficiency is improved by optimizing the coating material and thickness. Through the setting of the heat evaluation terminal, including the evaluation analysis module and feedback module, the temperature data, power consumption data and nano-coating parameter information can be comprehensively analyzed, the thermal management state of the CPO system is evaluated, and evaluation information is generated and fed back to the cooling control module, which is beneficial to dynamically adjust according to the actual thermal load of the system and optimize the cooling strategy. Through the coating optimization module in the nano-coating management terminal, including the nano-coating heat flow rate calculation submodule and coating optimization information generation submodule, the heat flow rate of the coating can be accurately calculated according to the condition and parameter information of the nano-coating, and then coating optimization information is generated, which is beneficial to optimize the selection of coating material and coating thickness based on the heat flow rate, so as to improve the heat dissipation effect, reduce heat accumulation and improve the thermal management efficiency of the system.

[0080] Embodiment two: this embodiment contains all the contents of embodiment one, and provides a CPO micro-connection thermal management system for high-speed transmission. Specifically, when the cooling efficiency calculation submodule works, the following formula is met:

[0081]

[0082] wherein Q cool represents the cooling efficiency; p represents the density of the cooling liquid; Cp represents the specific heat capacity of the cooling liquid; v represents the flow rate of the cooling liquid; V represents the volume of the cooling area, determined by the size of the microchannel; ΔT represents the temperature difference between the current cooling liquid and the highest temperature point in the CPO system; β1 represents the flow rate influence coefficient, the longer the total length of the microchannel, the smaller the flow rate influence coefficient, and the specific value is set by the administrator according to experience; β2 represents the volume influence coefficient, the larger the total volume of the microchannel in the volume ratio of the CPO core area, the larger the volume influence coefficient, and the specific value is set by the administrator according to experience; L represents the total length of the microchannel; η represents the heat exchange influence coefficient, and the specific value is set by the administrator according to experience; MAX represents the maximum cooling liquid flow rate that can be set by the microchannel module; when Q cool <q ref , the cooling control submodule makes adjustment measures to improve cooling efficiency, which can be but not limited to: 1, increasing the flow rate of the cooling liquid; 2, replacing the cooling liquid with better cooling effect; 3, optimizing the length of the microchannel; 4, optimizing the structure of the microchannel.q ref represents the cooling efficiency determination threshold, and the specific value is set by the administrator according to experience.

[0083] Combining Figure 5 , in order to more clearly show the use process of the cooling efficiency algorithm, the following is an implementation example of the cooling efficiency algorithm calculation process:

[0084] Given: ρ = 1000 kg / m 3 , C p = 4200 J / kg·K, v = 5 m / s, V = 0.1 m 3 , ΔT = 10 K, β1 = 0.01, β2 = 0.05, L = 0.5 m, η = 0.1, MAX = 10 m / s, q ref = 2. Then the calculation process is:

[0085]

[0086] Since q ref = 2, Q cool ≥ q ref , it means that the cooling efficiency meets the standard, and the cooling control submodule keeps the original strategy for cooling work.

[0087] The following is the program code in the calculation process as an example:

[0088] # Parameter setting

[0089] rho = 1000 # fluid density (kg / m^3)

[0090] Cp = 4200 # specific heat capacity (J / kg·K)

[0091] v = 5 # flow rate (m / s)

[0092] V = 0.1 # fluid volume (m^3)

[0093] delta_T = 10 # temperature difference (K)

[0094] beta_1 = 0.01 # quadratic correction factor for flow rate

[0095] beta_2 = 0.05 # correction factor for volume to length ratio

[0096] L = 0.5 # characteristic length (m)

[0097] eta = 0.1 # fluid optimization efficiency factor

[0098] MAX = 10 # maximum fluid flow rate (m / s)

[0099] # calculate cooling heat flow

[0100] Q_cool = rho * Cp * (v * V * delta_T) * (1 + beta_1 * v**2 + beta_2 * V / L) * (1 + eta * (v / MAX)**2)

[0101] # output the result

[0102] print(f"cooling system heat flow Q_cool: {Q_cool:.2f} W").

[0103] In summary, by setting the cooling control module combined with the cooling efficiency algorithm, the cooling efficiency can be calculated according to the working state of the micro-channel module, and the working state of the micro-channel module can be adjusted according to the cooling efficiency and cooling demand information, such as switching, flow regulation, and temperature and flow rate of the cooling liquid, so as to facilitate more efficient adjustment of the cooling strategy of the system, avoid excessive cooling or insufficient cooling, and improve the energy efficiency and overall system performance of the cooling system.

[0104] The above disclosed content is only the preferred feasible embodiment of the present application, and does not limit the protection scope of the present application, so any equivalent technical changes made according to the content of the present application specification and drawings are included in the protection scope of the present application, and in addition, the elements can be updated as technology develops.

Claims

1. A CPO micro-connection thermal management system for transmission, characterized by, The temperature monitoring terminal is used for monitoring the temperature distribution in the CPO system in real time, and generating real-time temperature data. The micro-channel cooling terminal is used for controlling the micro-channel module in the CPO system to perform micro-channel cooling according to the real-time temperature data. The nano-coating management terminal is used for acquiring and recording the parameter information of the nano-coating on the surface of the heat dissipation position in the CPO system. The heat evaluation terminal is used for performing heat evaluation according to the real-time temperature data and the parameter information of the nano-coating, generating evaluation information and feeding back to the micro-channel cooling terminal. The micro-channel cooling terminal comprises a temperature control module, a power consumption adjustment module and a cooling control module. The nano-coating management terminal comprises a coating detection module, a parameter recording module and a coating optimization module. The parameter recording module is used for recording the parameter information of the nano-coating. The parameter information comprises a coating type, a coating area and a coating thickness. The coating optimization module is used for evaluating according to the nano-coating condition and the parameter information, and generating coating optimization information.

2. The CPO micro-connection thermal management system for transmission of claim 1, wherein, The heat evaluation terminal comprises an evaluation analysis module and a feedback module. The temperature monitoring terminal comprises a temperature sensing module, a temperature data acquisition module and a temperature data transmission module.

3. The CPO micro-connection thermal management system for transmission of claim 2, wherein, The temperature sensing module is used for detecting the temperature data of each specified position in the CPO system in real time.

4. The CPO micro-connection thermal management system for transmission of claim 3, wherein, The temperature data acquisition module is used for processing, storing and data format converting the temperature data collected by the temperature sensing module. The temperature data transmission module is used for transmitting the processed real-time temperature data to the micro-channel cooling terminal and the heat evaluation terminal. The temperature control module is used for receiving the real-time temperature data from the temperature data transmission module, evaluating the temperature distribution of different regions in the CPO system, and generating cooling demand information. The power consumption adjustment module is used for adjusting the working state of the micro-channel module in the CPO system according to the cooling demand information. The cooling control module is used for controlling the opening and closing, flow adjustment, temperature and flow rate of the cooling liquid of the micro-channel module according to the cooling demand information and the working state of the micro-channel module. The coating optimization module comprises a nano-coating heat flow rate calculation submodule and a coating optimization information generation submodule. The nano-coating heat flow rate calculation submodule is used for calculating the nano-coating heat flow rate according to the nano-coating condition and the parameter information. The coating optimization information generation submodule is used for generating the coating optimization information according to the nano-coating heat flow rate.

5. The CPO micro-connection thermal management system for transmission of claim 4, wherein, The cooling control module comprises a cooling efficiency calculation submodule and a cooling control submodule; the cooling efficiency calculation submodule is configured to calculate cooling efficiency according to the working state of the micro-channel module; and the cooling control submodule is configured to control the switching, flow adjustment, and temperature and flow rate of the cooling liquid of the micro-channel module according to the cooling efficiency and cooling demand information.

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