Automobile power upgrading device
By combining the control module and signal conditioning circuit, the problem of electronic throttle signal delay was solved, enabling precise adjustment of throttle sensitivity and improving the vehicle's power performance and driving experience.
Patent Information
- Application Number
- CN202422738730.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The signal delay of existing electronic throttles causes abnormal vehicle acceleration and inaccurate throttle sensitivity adjustment, which cannot meet driving needs.
By employing a combination of a control module, a throttle signal acquisition module, a DAC output module, a voltage regulator module, a first diode, and a second diode, the engine improves its response performance by acquiring and calculating the throttle pedal signal and adjusting the proportional voltage of the throttle signal.
Improved throttle sensitivity, faster start-up speed, enhanced instantaneous acceleration performance, prevented sudden forward lurching and engine carbon buildup, and improved driving experience.
Smart Images

Figure CN223494456U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive power technology, specifically to an automotive power upgrade device. Background Technology
[0002] Since the beginning of the 21st century, most automobiles have replaced conventional cable-operated throttles with electronic throttles. Electronic throttles control the engine's power delivery by sending electronic signals based on the depth of the accelerator pedal. However, the signal delay in existing electronic throttles can hinder normal vehicle acceleration. How to make the electronic throttle's sensitivity adjustment more precise and detailed to meet people's demands for improved throttle sensitivity is a technical problem that needs to be solved by those skilled in the art. Utility Model Content
[0003] The purpose of this invention is to solve the aforementioned problems in the existing technology, thereby providing an automotive power upgrade device that can effectively improve throttle sensitivity, accelerate starting speed, enhance vehicle instantaneous acceleration performance, and prevent sudden forward lurching and engine carbon buildup.
[0004] According to the present invention, an automotive power upgrade device includes a control module, a throttle signal acquisition module, a DAC output module, a voltage regulator module, a male connector for connecting to the female connector of the throttle pedal, a female connector for connecting to the male connector of the throttle pedal, a first diode, and a second diode. The male connector, the throttle signal acquisition module, the control module, the DAC output module, the second diode, and the female connector are electrically connected in sequence. The male connector and the female connector are electrically connected. The voltage regulator module is electrically connected to the male connector, the female connector, and the control module. The two ends of the first diode are electrically connected to the output end of the male connector and the input end of the female connector, respectively.
[0005] In operation, the voltage regulator module supplies power to the control module, and the throttle signal acquisition module acquires signals and sends them to the control module. When the throttle pedal is not activated, the male connector returns to the female connector via the first diode, and the second diode cuts off the DAC output module, preventing it from outputting. When the throttle pedal is activated, the control module calculates the acquired signal and controls the DAC output module to adjust and increase the voltage proportionally, which is then output to the female connector via the second diode. At this time, the first diode is in the off state.
[0006] As a further embodiment of this invention, the control module is a single-chip microcomputer control module.
[0007] As a further embodiment of this utility model, the control chip of the microcontroller control module is an STC32G8K48.
[0008] This invention collects signals from the accelerator pedal position sensor, calculates the collected signals through a control module, and then controls the DAC output module to adjust and increase the proportional voltage. The reorganized accelerator signal is then transmitted to the vehicle control system, improving engine response performance, thereby increasing throttle sensitivity, accelerating start-up speed, enhancing vehicle instantaneous acceleration performance, and preventing sudden forward lurching and engine carbon buildup. Simultaneously, it enhances the driver's experience, resulting in an upgrade in vehicle power, and possesses strong practical and market value. Attached Figure Description
[0009] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments and implementation methods of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0010] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.
[0011] Figure 2 This is a structural diagram of a preferred embodiment of the present invention.
[0012] Figure 3 This is a schematic diagram of the specific circuit structure of the control module in a preferred embodiment of the present invention.
[0013] Figure 4 This is a schematic diagram of the specific circuit structure of the throttle signal acquisition module in a preferred embodiment of the present invention.
[0014] Figure 5 This is a schematic diagram of the specific circuit structure of the DAC output module and the second diode in a preferred embodiment of this utility model.
[0015] Figure 6 This is a schematic diagram of the specific circuit structure of the voltage regulator module in a preferred embodiment of this utility model.
[0016] Figure 7 This is a schematic diagram of the specific circuit structure of the first diode in a preferred embodiment of the present invention.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. Control module; 2. Throttle signal acquisition module; 3. DAC output module; 4. Voltage regulator module; 5. Male connector; 6. Female connector; 7. First diode; 8. Second diode; 100. Throttle pedal female connector; 200. Throttle pedal male connector. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] It should be noted that, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0021] Furthermore, the terms “first,” “second,” “third,” etc., are used for descriptive purposes only and should not be interpreted as indicating or implying relative importance.
[0022] Furthermore, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0023] like Figures 1-7 As shown, the automotive power upgrade device includes a control module 1, a throttle signal acquisition module 2, a DAC output module 3, a voltage regulator module 4, a male connector 5 for connecting to the female connector 100 of the throttle pedal, a female connector 6 for connecting to the male connector 200 of the throttle pedal, a first diode 7, and a second diode 8. The male connector 5, the throttle signal acquisition module 2, the control module 1, the DAC output module 3, the second diode 8, and the female connector 6 are electrically connected in sequence. The male connector 5 and the female connector 6 are electrically connected. The voltage regulator module 4 is electrically connected to the male connector 5, the female connector 6, and the control module 1 respectively. The two ends of the first diode 7 are electrically connected to the output end of the male connector 5 and the input end of the female connector 6 respectively.
[0024] In operation, the voltage regulator module 4 supplies power to the control module 1, and the throttle signal acquisition module 2 acquires the signal and sends it to the control module 1. When the throttle pedal is not activated, the male connector 5 returns to the female connector 6 via the first diode 7, and the second diode 8 cuts off the DAC output module 3, preventing it from outputting. When the throttle pedal is activated, the control module 1 calculates the acquired signal and controls the DAC output module 3 to adjust and increase the voltage proportionally, which is then output to the female connector 6 via the second diode 8. At this time, the first diode 7 is in the off state.
[0025] In a preferred embodiment, the control module 1 is a microcontroller control module, and the control chip of the microcontroller control module is an STC32G8K48.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vehicle power upgrade device, characterized in that, The device includes a control module, a throttle signal acquisition module, a DAC output module, a voltage regulator module, a male connector for connecting to the female connector of the throttle pedal, a female connector for connecting to the male connector of the throttle pedal, a first diode, and a second diode. The male connector, the throttle signal acquisition module, the control module, the DAC output module, the second diode, and the female connector are electrically connected in sequence. The male connector and the female connector are electrically connected. The voltage regulator module is electrically connected to the male connector, the female connector, and the control module. The two ends of the first diode are electrically connected to the output end of the male connector and the input end of the female connector, respectively.
2. The automotive power upgrade device according to claim 1, characterized in that, The control module is a single-chip microcomputer control module.
3. The automotive power upgrade device according to claim 2, characterized in that, The control chip of the microcontroller control module is an STC32G8K48.