Electric bicycle kinetic energy recovery method and device, electronic equipment and storage medium
By analyzing the driving data of electric bicycles, the system automatically controls kinetic energy recovery, solving the problem of low kinetic energy utilization in shared electric bicycles, realizing intelligent kinetic energy recovery, and improving range and user experience.
Patent Information
- Application Number
- CN202411948007.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2044-12-27
AI Technical Summary
Traditional shared electric bicycles have low energy utilization during operation, leading to frequent searches for charging facilities and increasing user costs.
By acquiring the electric bicycle's speed, acceleration, and output power, the system analyzes the kinetic energy utilization rate, automatically activates or deactivates kinetic energy recovery, and uses transmission and energy conversion devices to convert mechanical energy into electrical energy, which is then stored in the battery.
It improves the kinetic energy utilization rate of electric bicycles, reduces dependence on external power sources, enhances battery life, and improves user experience by allowing riders to offset riding costs with virtual energy points.
Smart Images

Figure CN119659830B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of electric bicycle technology, and in particular to a method, apparatus, electronic device, and storage medium for kinetic energy recovery of electric bicycles. Background Technology
[0002] Shared electric bicycles, as a green and convenient mode of transportation, are increasingly favored by the public. However, traditional shared electric bicycles waste a significant amount of kinetic energy during operation due to braking, downhill driving, and other factors, resulting in low energy utilization. Furthermore, to maintain the bicycle's range, users often need to frequently search for charging facilities, wasting time and increasing their operating costs. Summary of the Invention
[0003] This invention provides a method, device, electronic device, and storage medium for kinetic energy recovery of electric bicycles, in order to solve the problem of low kinetic energy utilization rate of electric bicycles during operation in the prior art.
[0004] This invention provides a method for kinetic energy recovery of electric bicycles, comprising:
[0005] The system obtains the electric bicycle's speed, acceleration, and power output within a preset time period.
[0006] Based on the driving speed, driving acceleration and driving output power, the kinetic energy utilization rate of the electric bicycle is obtained through data analysis.
[0007] Based on the energy utilization rate, the energy recovery of the electric bicycle is automatically enabled or disabled.
[0008] According to a method for kinetic energy recovery of an electric bicycle provided by the present invention, the step of analyzing data based on the driving speed, the driving acceleration, and the driving output power to obtain the kinetic energy utilization rate of the electric bicycle includes:
[0009] Based on the driving speed and the driving acceleration, the range of motion state change of the electric bicycle is obtained;
[0010] The kinetic energy utilization rate is determined based on the magnitude of the change in motion state and the driving output power.
[0011] According to the present invention, a method for kinetic energy recovery of an electric bicycle, wherein determining the kinetic energy utilization rate based on the amplitude of the change in motion state and the driving output power includes:
[0012] When the change in motion state is greater than the amplitude threshold and the driving output power is at an extreme value, the kinetic energy utilization rate is determined to be a low utilization rate.
[0013] When the change in motion state is less than the amplitude threshold, the driving speed is less than the speed threshold, and the driving output power is at its maximum value, the kinetic energy utilization rate is determined to be a high utilization rate.
[0014] According to the present invention, a method for kinetic energy recovery of an electric bicycle further includes:
[0015] The system receives the user's recycling mode selection, which includes performance recycling mode and kinetic energy recycling mode.
[0016] When the recycling mode is selected as performance recycling mode, the kinetic energy recovery of the electric bicycle is turned off.
[0017] When the energy recovery mode is selected as the recovery mode, the electric bicycle is activated to recover kinetic energy.
[0018] According to the present invention, a method for recovering kinetic energy from an electric bicycle includes recovering kinetic energy upon starting the electric bicycle, comprising:
[0019] Based on the transmission device of the electric bicycle, the mechanical energy of the electric bicycle during the driving process is converted into electrical energy stored in the battery of the electric bicycle.
[0020] The transmission device includes the wheels and drive shaft of the electric bicycle.
[0021] According to a method for recovering kinetic energy from an electric bicycle provided by the present invention, after recovering the kinetic energy from starting the electric bicycle, the method includes:
[0022] The virtual energy value is determined based on the recovery time of the electric bicycle's starting energy recovery.
[0023] The virtual energy value is used to offset the user's riding cost.
[0024] The present invention also provides a kinetic energy recovery device for electric bicycles, comprising:
[0025] The acquisition unit acquires the electric bicycle's speed, acceleration, and power output within a preset time period.
[0026] The kinetic energy analysis unit performs data analysis based on the driving speed, driving acceleration, and driving output power to obtain the kinetic energy utilization rate of the electric bicycle.
[0027] The intelligent recycling unit automatically enables or disables kinetic energy recovery for the electric bicycle based on the energy utilization rate.
[0028] The present invention also provides an electronic device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the kinetic energy recovery method for the electric bicycle as described above.
[0029] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the kinetic energy recovery method for electric bicycles as described above.
[0030] The present invention also provides a computer program product, including a computer program that, when executed by a processor, implements the kinetic energy recovery method for electric bicycles as described above.
[0031] The present invention provides a method, device, electronic device, and storage medium for kinetic energy recovery of electric bicycles. By analyzing data on the electric bicycle's speed, acceleration, and output power, the kinetic energy utilization rate of the electric bicycle is obtained. Based on the kinetic energy utilization rate, kinetic energy recovery is automatically enabled or disabled for the electric bicycle, realizing adaptive intelligent kinetic energy recovery that meets different driving conditions of the electric bicycle, improving the kinetic energy utilization rate of the electric bicycle, thereby reducing dependence on external power sources and improving the electric bicycle's range. Attached Figure Description
[0032] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0033] Figure 1 This is a flowchart illustrating the kinetic energy recovery method for electric bicycles provided by the present invention.
[0034] Figure 2 This is a schematic diagram of the kinetic energy recovery device for electric bicycles provided by the present invention;
[0035] Figure 3 This is a schematic diagram of the structure of the electronic device provided by the present invention. Detailed Implementation
[0036] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this invention. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the scope of protection of this invention.
[0037] To address the aforementioned problems, this invention provides a method for kinetic energy recovery of electric bicycles, enabling adaptive intelligent kinetic energy recovery and improving the kinetic energy utilization rate of electric bicycles during operation. Figure 1 This is a flowchart illustrating the kinetic energy recovery method for electric bicycles provided by the present invention, as shown below. Figure 1 As shown, the method includes:
[0038] Step 110: Obtain the electric bicycle's speed, acceleration, and power output within a preset time period;
[0039] Step 120: Based on the driving speed, driving acceleration and driving output power, perform data analysis to obtain the kinetic energy utilization rate of the electric bicycle;
[0040] Step 130: Based on the energy utilization rate, automatically enable or disable energy recovery for the electric bicycle.
[0041] Here, kinetic energy utilization rate can reflect the proportion of effective kinetic energy to the actual output kinetic energy of the electric bicycle during riding.
[0042] Specifically, during the riding of the electric bicycle, an AD (Analog-to-Digital Converter) can read the sensor signals from the speed sensor, acceleration sensor, and power system of the electric bicycle to obtain the bicycle's speed, acceleration, and power output within a preset time period. Then, the speed, acceleration, and power output can be transmitted to the electric bicycle's central control unit. The central control unit analyzes the data to determine the electric bicycle's kinetic energy utilization rate.
[0043] Furthermore, the energy recovery system can be automatically activated or deactivated for electric bicycles based on the energy utilization rate. For example, if the energy utilization rate of the electric bicycle is less than 1, such as when the electric bicycle is going downhill, braking suddenly, or traveling in a stop-and-go manner in congested urban areas, it indicates that the electric bicycle's energy demand is not high at this time, and the energy recovery system can be activated to recover the mechanical energy generated during the electric bicycle's operation.
[0044] If the kinetic energy utilization rate of the electric bicycle is not less than 1, such as when the electric bicycle is climbing a hill, the kinetic energy recovery can be turned off to ensure the performance of the electric bicycle.
[0045] In detail, kinetic energy recovery in e-bikes can be achieved through a combination of the following devices: a transmission system, an energy conversion system, and a control system. The transmission system, including wheels and a drive shaft, transfers the mechanical energy generated during the e-bike's movement to the energy conversion system. The energy conversion system includes a generator and a battery. The generator is mounted on the drive shaft; its rotation drives the generator to produce electricity, converting mechanical energy into electrical energy. The battery stores the electrical energy generated by the generator to power the e-bike and provide the necessary kinetic energy for its operation. In particular, this reduces the shared e-bikes' reliance on external power sources and improves their range.
[0046] In addition, by reporting data to the platform, one can clearly and directly view the energy conversion and electricity usage status, as well as monitor the recycling efficiency of electric bicycles, which will enable operators to better manage shared electric bicycles.
[0047] The method provided in this invention analyzes the electric bicycle's speed, acceleration, and output power to obtain the electric bicycle's kinetic energy utilization rate. Based on the kinetic energy utilization rate, it automatically enables or disables kinetic energy recovery for the electric bicycle, achieving adaptive intelligent kinetic energy recovery that suits different riding conditions, thereby improving the electric bicycle's kinetic energy utilization rate, reducing dependence on external power sources, and enhancing the electric bicycle's range.
[0048] Based on any of the above embodiments, step 120 includes:
[0049] Based on the driving speed and the driving acceleration, the range of motion state change of the electric bicycle is obtained;
[0050] The kinetic energy utilization rate is determined based on the magnitude of the change in motion state and the driving output power.
[0051] Here, the amplitude of motion state change can be used to reflect the amount of speed change of the electric bicycle within a preset time period. It can be understood that a large speed change within the preset time period indicates that the electric bicycle may be in a state of sudden braking or stop-and-go traffic in congested areas, thus the amplitude of the motion state change is large; conversely, a small speed change within the preset time period, coupled with high power output, indicates that the electric bicycle may be in a climbing phase, thus the amplitude of the motion state change is small.
[0052] Furthermore, the kinetic energy utilization rate of an electric bicycle can be determined by combining the range of its motion changes and its power output. For example, if the range of motion changes is large, but the power output is extremely low or high, it indicates that the bicycle may be braking suddenly or moving intermittently in congested traffic, resulting in low kinetic energy demand and thus low kinetic energy utilization. Conversely, if the range of motion changes is small, but the power output is extremely high, it indicates that the bicycle may be climbing an incline, resulting in high kinetic energy demand and thus high kinetic energy utilization.
[0053] The method provided in this invention analyzes data on driving speed and acceleration to obtain the range of motion changes of the electric bicycle, which reflects the kinetic energy demand of the electric bicycle. Furthermore, it performs a comprehensive analysis based on the range of motion changes and driving output power to determine the kinetic energy utilization rate, thereby enabling the determination of various driving scenarios and realizing kinetic energy recovery strategies that are consistent with different driving scenarios, thus achieving intelligent kinetic energy recovery.
[0054] Based on any of the above embodiments, determining the kinetic energy utilization rate based on the amplitude of the change in motion state and the driving output power includes:
[0055] When the change in motion state is greater than the amplitude threshold and the driving output power is at an extreme value, the kinetic energy utilization rate is determined to be a low utilization rate.
[0056] When the change in motion state is less than the amplitude threshold, the driving speed is less than the speed threshold, and the driving output power is at its maximum value, the kinetic energy utilization rate is determined to be a high utilization rate.
[0057] Here, the amplitude threshold can be used to reflect the change in speed and acceleration of an electric bicycle under flat and good road conditions. It can be obtained by statistical analysis based on the speed and acceleration change information of an electric bicycle traveling at a constant speed under normal road conditions.
[0058] Specifically, when the change in motion exceeds a threshold and the driving output power is at an extreme value, such as a maximum or minimum value, the kinetic energy utilization rate is determined to be low. It is understandable that when the driving output power is at its maximum, the motorcycle may be in a state of emergency braking; when the driving output power is at its minimum, the motorcycle may be in a downhill state.
[0059] When the change in motion state is less than the amplitude threshold, the travel speed is less than the speed threshold, and the travel output power is at its maximum value, it means that the accelerator of the electric bicycle is very large, but the acceleration is very small. That is, the transmission device of the electric bicycle needs to output maximum power to make the performance of the electric bicycle optimal. At this time, the kinetic energy utilization rate is high utilization rate.
[0060] Based on any of the above embodiments, the kinetic energy recovery method for electric bicycles further includes:
[0061] The system receives the user's recycling mode selection, which includes performance recycling mode and kinetic energy recycling mode.
[0062] When the recycling mode is selected as performance recycling mode, the kinetic energy recovery of the electric bicycle is turned off.
[0063] When the energy recovery mode is selected as the recovery mode, the electric bicycle is activated to recover kinetic energy.
[0064] Specifically, the recycling mode selection can be obtained from the user's input, for example, by acquiring the user's recycling mode selection on the e-bike's human-machine interface panel; or by acquiring the user's recycling mode selection on the e-bike's corresponding riding mini-program or app. The human-machine interface panel can utilize a currently popular LED display screen to clearly and intuitively display the icons corresponding to the kinetic energy recovery modes.
[0065] The recycling mode selection here includes performance recycling mode, kinetic energy recycling mode, and intelligent recycling mode. The intelligent recycling mode here can be implemented using the kinetic energy recycling method of the electric bicycle in any of the aforementioned embodiments.
[0066] Furthermore, when the energy recovery mode is set to performance recovery mode, kinetic energy recovery is disabled on the electric bicycle, and the transmission outputs maximum power, allowing the electric bicycle to achieve optimal performance. Conversely, when the energy recovery mode is set to kinetic energy recovery mode, kinetic energy recovery is enabled on the electric bicycle. That is, the rotation of the wheels is transmitted to the generator via the transmission, the generator converts mechanical energy into electrical energy and stores it in an energy storage device. This stored electrical energy is used during subsequent riding, with the energy storage device providing power to drive the motor.
[0067] The method provided in this embodiment of the invention allows users to choose whether to perform kinetic energy recovery during riding by offering a user-selectable recycling mode, thereby improving the intelligence level of the electric bicycle during riding and enhancing the user experience.
[0068] Based on any of the above embodiments, the recovery of the ignition energy of the electric bicycle includes:
[0069] Based on the transmission device of the electric bicycle, the mechanical energy of the electric bicycle during the driving process is converted into electrical energy stored in the battery of the electric bicycle.
[0070] The transmission device includes the wheels and drive shaft of the electric bicycle.
[0071] Here, the transmission device can employ a chain drive, transmitting the rotation of the wheels to the generator via a drive shaft. The generator here can be a high-efficiency permanent magnet synchronous generator, possessing high power generation efficiency and a wide speed range. Furthermore, the battery here can be a lithium-ion battery pack, offering large storage capacity and a long service life.
[0072] Specifically, when recovering kinetic energy during the operation of an electric bicycle, the mechanical energy generated during the bicycle's journey can be converted into electrical energy stored in the bicycle's battery through the bicycle's transmission device. At the same time, intelligent algorithms applied by the central control system can analyze data on the riding speed, acceleration, and output power. Based on the data analysis results, the generator's power output and the battery's charging current can be controlled. This intelligent management improves the efficiency of kinetic energy recovery and enhances the user experience.
[0073] Based on any of the above embodiments, after recovering the ignition energy of the electric bicycle, the process includes:
[0074] The virtual energy value is determined based on the recovery time of the electric bicycle's starting energy recovery.
[0075] The virtual energy value is used to offset the user's riding cost.
[0076] Specifically, based on pre-set reward rules, the system can determine the virtual energy value or points corresponding to the energy recovery time of the e-bike's start-up. This virtual energy value can be used to offset the user's riding costs, such as by offering free rides or discounts on rides.
[0077] Understandably, by determining the virtual energy value based on the recovery time of the electric bicycle's start-up energy recovery, users can earn virtual energy values or points during the ride by starting the bicycle and recovering energy, which can be used to offset part of the riding cost, thus improving the user's enjoyment and experience of riding.
[0078] Additionally, by obtaining records of user-generated electric bicycles being used and recycled within a given period, and analyzing the patterns, operations personnel can better analyze, manage, and schedule bicycles, minimizing costs. For example, by obtaining records of user-generated electric bicycles being used and recycled frequently within a week, and analyzing the data to determine if users frequently use and recycle electric bicycles in a particular area, the deployment of electric bicycles in that area can be increased.
[0079] The method provided in this invention determines the virtual energy value based on the recovery time of the electric bicycle's starting energy, and deducts riding fees based on the rewarded virtual energy value, which increases the user's riding enjoyment, may attract more riders, and is beneficial for operators to generate revenue.
[0080] Based on any of the above embodiments Figure 2 This is a schematic diagram of the kinetic energy recovery device for electric bicycles provided by the present invention, as shown below. Figure 2 As shown, the device includes:
[0081] The acquisition unit 210 acquires the electric bicycle's speed, acceleration, and power output within a preset time period.
[0082] The kinetic energy analysis unit 220 performs data analysis based on the driving speed, the driving acceleration and the driving output power to obtain the kinetic energy utilization rate of the electric bicycle;
[0083] The intelligent recycling unit 230 automatically enables or disables kinetic energy recovery for the electric bicycle based on the energy utilization rate.
[0084] The device provided in this invention analyzes the electric bicycle's speed, acceleration, and output power to obtain the electric bicycle's kinetic energy utilization rate. Based on the kinetic energy utilization rate, it automatically enables or disables kinetic energy recovery for the electric bicycle, achieving adaptive intelligent kinetic energy recovery that suits different riding conditions, thereby improving the electric bicycle's kinetic energy utilization rate, reducing dependence on external power sources, and enhancing the electric bicycle's range.
[0085] Based on any of the above embodiments, the kinetic energy analysis unit is specifically used for:
[0086] Based on the driving speed and the driving acceleration, the range of motion state change of the electric bicycle is obtained;
[0087] The kinetic energy utilization rate is determined based on the magnitude of the change in motion state and the driving output power.
[0088] Based on any of the above embodiments, the kinetic energy analysis unit is further specifically used for:
[0089] When the change in motion state is greater than the amplitude threshold and the driving output power is at an extreme value, the kinetic energy utilization rate is determined to be a low utilization rate.
[0090] When the change in motion state is less than the amplitude threshold, the driving speed is less than the speed threshold, and the driving output power is at its maximum value, the kinetic energy utilization rate is determined to be a high utilization rate.
[0091] Based on any of the above embodiments, the device further includes a mode selection unit, which is specifically used for:
[0092] The system receives the user's recycling mode selection, which includes performance recycling mode and kinetic energy recycling mode.
[0093] When the recycling mode is selected as performance recycling mode, the kinetic energy recovery of the electric bicycle is turned off.
[0094] When the energy recovery mode is selected as the recovery mode, the electric bicycle is activated to recover kinetic energy.
[0095] Based on any of the above embodiments, the intelligent recycling unit is specifically used for:
[0096] Based on the transmission device of the electric bicycle, the mechanical energy of the electric bicycle during the driving process is converted into electrical energy stored in the battery of the electric bicycle.
[0097] The transmission device includes the wheels and drive shaft of the electric bicycle.
[0098] Based on any of the above embodiments, the intelligent recycling unit further includes a reward unit, which is specifically used for:
[0099] The virtual energy value is determined based on the recovery time of the electric bicycle's starting energy recovery.
[0100] The virtual energy value is used to offset the user's riding cost.
[0101] Figure 3 An example is a schematic diagram of the physical structure of an electronic device, such as... Figure 3 As shown, the electronic device may include a processor 310, a communications interface 320, a memory 330, and a communication bus 340. The processor 310, communications interface 320, and memory 330 communicate with each other via the communication bus 340. The processor 310 can call logical instructions in the memory 330 to execute a kinetic energy recovery method for the electric bicycle. This method includes: acquiring the electric bicycle's speed, acceleration, and output power within a preset time period; performing data analysis based on the speed, acceleration, and output power to obtain the kinetic energy utilization rate of the electric bicycle; and automatically enabling or disabling kinetic energy recovery for the electric bicycle based on the kinetic energy utilization rate.
[0102] Furthermore, the logical instructions in the aforementioned memory 330 can be implemented as software functional units and, when sold or used as independent products, can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, essentially, or the part that contributes to the prior art, or a part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0103] On the other hand, the present invention also provides a computer program product, which includes a computer program that can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the kinetic energy recovery method for electric bicycles provided by the above methods. The method includes: acquiring the electric bicycle's speed, acceleration, and output power within a preset time period; performing data analysis based on the speed, acceleration, and output power to obtain the kinetic energy utilization rate of the electric bicycle; and automatically enabling or disabling kinetic energy recovery for the electric bicycle based on the kinetic energy utilization rate.
[0104] In another aspect, the present invention also provides a non-transitory computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the kinetic energy recovery method for an electric bicycle provided by the methods described above. The method includes: acquiring the electric bicycle's speed, acceleration, and output power within a preset time period; performing data analysis based on the speed, acceleration, and output power to obtain the kinetic energy utilization rate of the electric bicycle; and automatically enabling or disabling kinetic energy recovery for the electric bicycle based on the kinetic energy utilization rate.
[0105] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.
[0106] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.
[0107] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A method for recovering kinetic energy from an electric bicycle, characterized in that, include: The system obtains the electric bicycle's speed, acceleration, and power output within a preset time period. Based on the driving speed, driving acceleration and driving output power, the kinetic energy utilization rate of the electric bicycle is obtained through data analysis. Based on the energy utilization rate, the energy recovery of the electric bicycle is automatically enabled or disabled; The process of analyzing data based on the driving speed, driving acceleration, and driving output power to obtain the kinetic energy utilization rate of the electric bicycle includes: Based on the driving speed and the driving acceleration, the range of motion state change of the electric bicycle is obtained; The kinetic energy utilization rate is determined based on the magnitude of the change in motion state and the driving output power. Determining the kinetic energy utilization rate based on the amplitude of the change in motion state and the driving output power includes: When the change in motion state is greater than the amplitude threshold and the driving output power is at an extreme value, the kinetic energy utilization rate is determined to be a low utilization rate. When the change in motion state is less than the amplitude threshold, the driving speed is less than the speed threshold, and the driving output power is at its maximum value, the kinetic energy utilization rate is determined to be a high utilization rate. The method further includes: The system receives the user's recycling mode selection, which includes performance recycling mode and kinetic energy recycling mode. When the recycling mode is selected as performance recycling mode, the kinetic energy recovery of the electric bicycle is turned off. When the energy recovery mode is selected as the recovery mode, the electric bicycle is activated to recover kinetic energy.
2. The method for recovering kinetic energy of an electric bicycle according to claim 1, characterized in that, The recovery of ignition energy from the electric bicycle includes: Based on the transmission device of the electric bicycle, the mechanical energy of the electric bicycle during the driving process is converted into electrical energy stored in the battery of the electric bicycle. The transmission device includes the wheels and drive shaft of the electric bicycle.
3. The method for recovering kinetic energy of an electric bicycle according to claim 1, characterized in that, After recovering the starting energy of the electric bicycle, the process includes: The virtual energy value is determined based on the recovery time of the electric bicycle's starting energy recovery. The virtual energy value is used to offset the user's riding cost.
4. A kinetic energy recovery device for an electric bicycle, characterized in that, The apparatus for performing the kinetic energy recovery method for an electric bicycle according to any one of claims 1 to 3 includes: The acquisition unit acquires the electric bicycle's speed, acceleration, and power output within a preset time period. The kinetic energy analysis unit performs data analysis based on the driving speed, driving acceleration, and driving output power to obtain the kinetic energy utilization rate of the electric bicycle. The intelligent recycling unit automatically enables or disables kinetic energy recovery for the electric bicycle based on the energy utilization rate.
5. An electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, characterized in that, When the processor executes the computer program, it implements the kinetic energy recovery method for the electric bicycle as described in any one of claims 1 to 3.
6. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the kinetic energy recovery method for the electric bicycle as described in any one of claims 1 to 3.
7. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the kinetic energy recovery method for the electric bicycle as described in any one of claims 1 to 3.
Citation Information
Patent Citations
Sliding energy recycling method and device of pure electric vehicle and pure electric vehicle
CN106314202A
Operation control system and method of electric vehicle
CN107139727A