CN210087488U - Electronic acceleration system of manual transmission automobile and manual transmission automobile - Google Patents
Electronic acceleration system of manual transmission automobile and manual transmission automobile Download PDFInfo
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- CN210087488U CN210087488U CN201920903896.2U CN201920903896U CN210087488U CN 210087488 U CN210087488 U CN 210087488U CN 201920903896 U CN201920903896 U CN 201920903896U CN 210087488 U CN210087488 U CN 210087488U
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Abstract
The utility model relates to a vehicle technical field, concretely relates to electronic acceleration system, manual fender car and control method of manual fender car. The utility model discloses an engine, ECU, derailleur, clutch, install the neutral switch on the derailleur, ECU is connected with the neutral switch electricity and is used for transmission signal, the engine passes through the clutch and connects the derailleur to wheel output torque, the torque output of ECU control engine, clutch pedal steps on 0% -40% stroke department and installs clutch top pedal switch, clutch pedal steps on 60% -100% stroke department and installs clutch bottom pedal switch, ECU is connected with the control unit electricity and is used for transmission signal, clutch top pedal switch is connected with the control unit electricity and is used for transmission signal, clutch bottom pedal switch is connected with the control unit electricity and is used for transmission signal.
Description
Technical Field
The utility model relates to a vehicle technical field, concretely relates to electron acceleration system and manual fender car of manual fender car.
Background
The vehicle is a vehicle that has its own power to drive without the need of rail or electric power installation and can be driven by motor. Vehicles can be classified into manual-gear vehicles and automatic-gear vehicles according to the gear shifting manner. At present, the market competition of the automobile industry is more and more intense, and the high-grade automobile greatly reduces the price, so that the living space of the market of the low-end manual-gear vehicles is greatly compressed.
The automatic transmission automobile is invented by people just because the control of a clutch and an accelerator of a manual transmission passenger automobile is not easy to be handed after the manual transmission passenger automobile is hung and shifted, a clutch pedal is removed, the control is carried out by a brake pedal and an accelerator pedal, one pedal is reduced, and the control difficulty of the automobile is greatly simplified.
Most of the current manual transmission automobiles adopt a single-plate dry clutch, when the automobiles start and shift gears, power is transmitted by the mutual matching of a clutch pedal and an accelerator pedal, the actions of the single-plate dry clutch and the accelerator pedal are just opposite and crossed, one of the single-plate dry clutch needs to be lifted and the other needs to be stepped down, the single-plate dry clutch and the accelerator pedal need to be matched with each other in respective speed, force and time points and the continuity of the actions, all the single-plate dry clutch and the accelerator pedal need to be proper, and otherwise, the problems of engine stalling or vehicle trembling, vehicle running and the like can be caused.
The truck basically adopts the manual-gear automobile for the purposes of profitability, so that the cost of purchasing the truck is reduced, the oil consumption is reduced and the like, so that the truck is easy to start and flameout due to the fact that the truck pulls heavy goods, and the truck is easy to shake, rush and flameout during gear shifting. In addition, especially female students have relative weakness in the cross coordination of their students, beginners and limbs, and they have difficulty in handling vehicles, and a large amount of misoperation increases oil consumption.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of background art, the utility model provides a manual fender car's electron accelerating system.
The technical scheme of the utility model is that: the automobile engine control device comprises an engine, an ECU (electronic control unit), a transmission and a clutch, wherein a neutral switch is installed on the transmission, the ECU is electrically connected with the neutral switch and used for transmitting signals, the engine is connected with the transmission through the clutch to output torque to wheels, the ECU controls the torque output of the engine, a clutch top pedal switch is installed at a position where a clutch pedal is stepped on by 0% -40% of a stroke, a clutch bottom pedal switch is installed at a position where the clutch pedal is stepped on by 60% -100% of the stroke, the ECU is electrically connected with a control unit and used for transmitting signals, the clutch top pedal switch is electrically connected with the control unit and used for transmitting signals, and the clutch bottom pedal switch is electrically connected with the control unit and used for.
The control unit only knows the position of the clutch by reading the sensing of the pedal switch at the top of the clutch and the pedal switch at the bottom of the clutch when the neutral switch is turned on, namely, the gear is engaged, and when the stroke of the clutch pedal is between the pedal switch at the top of the clutch and the pedal switch at the bottom of the clutch, the control unit outputs a control signal to the ECU to enable the ECU to control the engine to output rated torque.
Preferably, the clutch top pedal switch is installed at a 10% stroke of the clutch pedal, and the clutch bottom pedal switch is installed at a 90% stroke of the clutch pedal.
An object of the utility model is also to provide a manual fender car.
The technical scheme of the utility model is that: the vehicle-mounted hybrid power transmission comprises an engine, an ECU (electronic control unit), a transmission, a clutch and a neutral position switch, wherein the engine is connected with the transmission through the clutch to output torque to wheels, the ECU controls the torque output of the engine, a clutch top pedal switch is installed at a position where a clutch pedal is stepped on by 0% -40% of a stroke, a clutch bottom pedal switch is installed at a position where the clutch pedal is stepped on by 60% -100% of the stroke, the clutch top pedal switch is electrically connected with the ECU to be used for transmitting signals, and the clutch bottom pedal switch is electrically connected with the ECU to be used for transmitting signals.
The ECU knows the position of the clutch by reading the sensing of the clutch top pedal switch and the clutch bottom pedal switch only when the neutral switch is turned on, namely, when the gear is engaged, and controls the engine to output rated torque when the stroke of the clutch pedal is between the clutch top pedal switch and the clutch bottom pedal switch.
Preferably, the clutch top pedal switch is installed at a 10% stroke of the clutch pedal, and the clutch bottom pedal switch is installed at a 90% stroke of the clutch pedal.
The utility model relates to a concrete operation step as follows:
1) the clutch top pedal switch and the clutch bottom pedal switch are both in an on state;
2) the neutral switch is in an on state;
3) the system is started;
4) judging whether the pedal switch at the top of the clutch is in an open state or not and judging whether the pedal switch at the bottom of the clutch is in a closed state or not, if the conditions are met, entering the next step, and if the conditions are not met, continuously detecting the states of the pedal switch at the top of the clutch and the pedal switch at the bottom of the clutch;
5) the system outputs a rated torque request to the engine;
6) when the clutch top pedal switch and the clutch bottom pedal switch are both in a closed state;
7) the system is closed, the system stops outputting the rated torque requirement to the engine, and the accelerator pedal controls the output torque of the engine.
The utility model discloses another kind of concrete operation step is as follows:
1) the clutch top pedal switch and the clutch bottom pedal switch are both in an on state;
2) the system is started;
3) judging whether the pedal switch at the top of the clutch is in an open state or not and judging whether the pedal switch at the bottom of the clutch is in a closed state or not, if the conditions are met, entering the next step, and if the conditions are not met, continuously detecting the states of the pedal switch at the top of the clutch and the pedal switch at the bottom of the clutch;
4) judging whether the neutral position switch is in an on state or not, entering the next step if the conditions are met, and continuously detecting the state of the neutral position switch if the conditions are not met;
5) the system outputs a rated torque request to the engine;
6) when the clutch top pedal switch and the clutch bottom pedal switch are both in a closed state;
7) the system is closed, the system stops outputting the rated torque requirement to the engine, and the accelerator pedal controls the output torque of the engine.
The beneficial effects of the utility model are that, the stroke through the inductive clutch footboard comes the electronic control engine output rated torque, solves the manual gear effectively and shifts and the difficult problem of controlling of starting.
Drawings
Fig. 1 is a schematic structural diagram of an electronic acceleration system of a manual transmission automobile according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a manual transmission automobile according to a second embodiment of the present invention.
Fig. 3-4 show different operation methods of the present invention based on the first embodiment and the second embodiment, respectively.
In fig. 1-4, the engine 1, the ECU2, the transmission 3, the clutch 4, the clutch top pedal switch 5, the clutch bottom pedal switch 6, the neutral switch 7, and the control unit 8.
Detailed Description
Embodiments of the invention are further described below with reference to the accompanying drawings:
as shown in fig. 1-2, the present embodiment provides an electronic acceleration system for a manual transmission vehicle, which includes an engine 1, an ECU2, a transmission 3, a clutch 4, the transmission 3 is provided with a neutral switch 7, the ECU2 is electrically connected with the neutral switch 7 for signal transmission, the engine 1 is connected to the transmission 3 via the clutch 4 to output torque to the wheels, the ECU2 controls the torque output of the engine 1, a clutch top pedal switch 5 is arranged at the position of 0-40% of the pedal of the clutch 4, a clutch bottom pedal switch 6 is arranged at the position of 60-100% of the pedal of the clutch 4, the ECU2 is electrically connected with the control unit 8 for signal transmission, the clutch top pedal switch 5 is electrically connected with the control unit 8 for signal transmission, and the clutch bottom pedal switch 6 is electrically connected with the control unit 8 for signal transmission.
The control unit 8 knows the position of the clutch 4 only by reading the sensing of the clutch top pedal switch 5 and the clutch bottom pedal switch 6 when the neutral switch is turned on, that is, when the gear is engaged, and when the pedal stroke of the clutch 4 is between the clutch top pedal switch 5 and the clutch bottom pedal switch 6, the control unit 8 outputs a control signal to the ECU2 to make the ECU2 control the engine 1 to output a rated torque. The following with a rated torque ensures that the vehicle can creep when starting and can stably run after gear shifting, and the simultaneous action of the right foot is subtracted as the subsequent following action.
The clutch top pedal switch 5 is installed at a position where the pedal of the clutch 4 is stepped on by 10% of a stroke, and the clutch bottom pedal switch 6 is installed at a position where the pedal of the clutch 4 is stepped on by 90% of a stroke. The engine 1 is controlled to output rated torque by sensing the position of the pedal of the clutch 4 to be 10-90 percent, the effect is better, and the operation is more convenient. In the embodiment, the structure of the manual transmission automobile is not required to be modified, only one control unit 8 is additionally arranged, and the ECU2 is controlled by the control unit 8, so that the engine 1 finally outputs the rated torque. The existing manual transmission automobiles on the market can be directly additionally installed, the improvement cost is extremely low, and the universality is good.
The second embodiment provides a manual transmission automobile, which includes an engine 1, an ECU2, a transmission 3, a clutch 4, and a neutral switch 7, where the engine 1 is connected to the transmission 3 through the clutch 4 to output torque to wheels, the ECU2 controls the torque output of the engine 1, a clutch top pedal switch 5 is installed at a position where a pedal of the clutch 4 is depressed by 0% -40% of a stroke, a clutch bottom pedal switch 6 is installed at a position where the pedal of the clutch 4 is depressed by 60% -100% of the stroke, the clutch top pedal switch 5 is electrically connected with the ECU2 for signal transmission, and the clutch bottom pedal switch 6 is electrically connected with the ECU2 for signal transmission.
The second embodiment is more suitable for manufacturing new vehicles, and a section of detection code is directly added on the ECU2 of the manual transmission vehicle to detect the pedal stroke position of the clutch 4, so that the ECU2 knows the stroke of the clutch 4 to achieve the function of enabling the engine 1 to output limit torque. The control function of the control unit 8 is directly transferred to the ECU2 without adding the control unit 8, and the production cost is hardly increased. Of course, the system can be upgraded for the existing manual transmission automobile, and the ECU2 is added with a code to complete the function.
The ECU2 knows the position of the clutch 4 only by reading the sensing of the clutch top pedal switch 5 and the clutch bottom pedal switch 6 when the neutral switch is turned on, i.e., when the gear is engaged, and when the pedal stroke of the clutch 4 is between the clutch top pedal switch 5 and the clutch bottom pedal switch 6, the ECU2 outputs a control signal to allow the engine 1 to output a rated torque. The following with a rated torque ensures that the vehicle can creep when starting and can stably run after gear shifting, and the simultaneous action of the right foot is subtracted as the subsequent following action.
The clutch top pedal switch 5 is installed at a position where the pedal of the clutch 4 is stepped on by 10% of a stroke, and the clutch bottom pedal switch 6 is installed at a position where the pedal of the clutch 4 is stepped on by 90% of a stroke. The engine 1 is controlled to output rated torque by sensing the position of the pedal of the clutch 4 to be 10-90 percent, the effect is better, and the operation is more convenient.
The utility model discloses the function of this function and automatic transmission car that lifts up brake pedal makes vehicle starting automatic get into creep and keep shifting the function of guaranteeing the operation of steady speed of a motor vehicle after the operation is the same. The clutch pedal is transplanted with the rated torque following function of the automatic transmission automobile, the improvement cost is extremely low, the structure of the existing manual transmission automobile does not need to be changed, and only the stroke position of the clutch pedal needs to be sensed, so that the engine outputs the rated torque. The utility model discloses compare with automatic gear except with low costs, there is additional advantage in addition, the point of shifting is decided by people's will, and the reaction is swift, rather than letting the computer control shift.
As shown in fig. 3, the present invention has the following specific operation steps:
1, both the clutch top pedal switch 5 and the clutch bottom pedal switch 6 are in an on state;
2 the neutral switch 7 is in an open state;
3, starting the system;
4, judging whether the clutch top pedal switch 5 is in an on state and judging whether the clutch bottom pedal switch 6 is in an off state, if so, entering the next step, and if not, continuing to detect the states of the clutch top pedal switch 5 and the clutch bottom pedal switch 6;
5, outputting a rated torque demand to the engine 1 by the system;
6 when the clutch top pedal switch 5 and the clutch bottom pedal switch 6 are both in the closed state;
and 7, closing the system, stopping outputting the rated torque requirement to the engine 1, and controlling the output torque of the engine 1 by an accelerator pedal.
As shown in fig. 4, another specific operation steps of the present invention are as follows:
1, both the clutch top pedal switch 5 and the clutch bottom pedal switch 6 are in an on state;
2, starting the system;
3, judging whether the clutch top pedal switch 5 is in an on state and judging whether the clutch bottom pedal switch 6 is in an off state, if so, entering the next step, and if not, continuing to detect the states of the clutch top pedal switch 5 and the clutch bottom pedal switch 6;
4, judging whether the neutral position switch 7 is in an on state, entering the next step if the conditions are met, and continuously detecting the state of the neutral position switch 7 if the conditions are not met;
5, outputting a rated torque demand to the engine 1 by the system;
6 when the clutch top pedal switch 5 and the clutch bottom pedal switch 6 are both in the closed state;
and 7, closing the system, stopping outputting the rated torque requirement to the engine 1, and controlling the output torque of the engine 1 by an accelerator pedal.
Of course, the clutch stroke position may be detected separately from the neutral switch 7, for example, when the transmission 3 is engaged in the neutral switch 7 state, the clutch stroke position may be detected, and vice versa, which may help to save power consumption. The neutral switch 7 may be a start switch of the control system, and the control system may be started when the transmission 3 is placed in the neutral switch 7 state.
The present embodiment should not be considered as a limitation of the present invention, but any modification made based on the spirit of the present invention should be within the scope of the present invention.
Claims (4)
1. An electronic acceleration system of a manual transmission automobile comprises an engine (1), an ECU (2), a transmission (3) and a clutch (4), wherein a neutral switch (7) is installed on the transmission (3), the ECU (2) is electrically connected with the neutral switch (7) and used for transmitting signals, the engine (1) is connected with the transmission (3) through the clutch (4) to output torque to wheels, and the ECU (2) controls the torque output of the engine (1), and is characterized in that: the clutch top pedal switch (5) is installed at the position of 0% -40% of the pedal of the clutch (4) in a treading mode, the clutch bottom pedal switch (6) is installed at the position of 60% -100% of the pedal of the clutch (4) in a treading mode, the ECU (2) is electrically connected with the control unit (8) and used for transmitting signals, the clutch top pedal switch (5) is electrically connected with the control unit (8) and used for transmitting signals, and the clutch bottom pedal switch (6) is electrically connected with the control unit (8) and used for transmitting signals.
2. The electronic acceleration system of manual transmission automobile of claim 1, characterized in that: the clutch top pedal switch (5) is installed at a position where the pedal of the clutch (4) is stepped on by 10% of a stroke, and the clutch bottom pedal switch (6) is installed at a position where the pedal of the clutch (4) is stepped on by 90% of the stroke.
3. A manual transmission automobile comprises an engine (1), an ECU (2), a transmission (3), a clutch (4) and a neutral switch (7), wherein the engine (1) is connected with the transmission (3) through the clutch (4) to output torque to wheels, the ECU (2) controls the torque output of the engine (1), and the manual transmission automobile is characterized in that: the clutch top pedal switch (5) is installed at the position of 0% -40% of the pedal of the clutch (4) in a treading mode, the clutch bottom pedal switch (6) is installed at the position of 60% -100% of the pedal of the clutch (4) in a treading mode, the clutch top pedal switch (5) is electrically connected with the ECU (2) and used for transmitting signals, and the clutch bottom pedal switch (6) is electrically connected with the ECU (2) and used for transmitting signals.
4. The manual transmission automobile of claim 3, wherein: the clutch top pedal switch (5) is installed at a position where the pedal of the clutch (4) is stepped on by 10% of a stroke, and the clutch bottom pedal switch (6) is installed at a position where the pedal of the clutch (4) is stepped on by 90% of the stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903896.2U CN210087488U (en) | 2019-06-14 | 2019-06-14 | Electronic acceleration system of manual transmission automobile and manual transmission automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903896.2U CN210087488U (en) | 2019-06-14 | 2019-06-14 | Electronic acceleration system of manual transmission automobile and manual transmission automobile |
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| Publication Number | Publication Date |
|---|---|
| CN210087488U true CN210087488U (en) | 2020-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920903896.2U Expired - Fee Related CN210087488U (en) | 2019-06-14 | 2019-06-14 | Electronic acceleration system of manual transmission automobile and manual transmission automobile |
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| Country | Link |
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| CN (1) | CN210087488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185543A (en) * | 2019-06-14 | 2019-08-30 | 郑延魁 | Electronics acceleration system, manual-gear vehicle and the control method of manual-gear vehicle |
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2019
- 2019-06-14 CN CN201920903896.2U patent/CN210087488U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110185543A (en) * | 2019-06-14 | 2019-08-30 | 郑延魁 | Electronics acceleration system, manual-gear vehicle and the control method of manual-gear vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210614 |