CN104633081A - Automotive AMT automatic gear change electric control system - Google Patents
Automotive AMT automatic gear change electric control system Download PDFInfo
- Publication number
- CN104633081A CN104633081A CN201310558822.7A CN201310558822A CN104633081A CN 104633081 A CN104633081 A CN 104633081A CN 201310558822 A CN201310558822 A CN 201310558822A CN 104633081 A CN104633081 A CN 104633081A
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- Prior art keywords
- control cpu
- main
- cpu
- gear
- clutch
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- 238000000034 method Methods 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000012857 repacking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
The invention belongs to the automotive automatic gear change electric control field, and particularly relates to an automotive AMT automatic gear change electric control system. By the adoption of the automotive AMT automatic gear change electric control system, an existing MT automobile can be transformed to be an automobile provided with an AMT electric control system. The automotive AMT automatic gear change electric control system is also suitable for small-displacement automobiles. By the adoption of the automotive AMT automatic gear change electric control system, precise operation is achieved, energy is saved, and oil consumption can be reduced by 3-5% compared with MT and over 20% compared with AT; multiple computers are adopted for control, the actual gear change condition of an engine can be automatically matched, impact on the engine and a driver caused by misoperation can be avoided, and the service life of the whole automobile is prolonged; a driver only needs to step on the gas to start and drive the automobile, the requirement for the driving skill of the driver is reduced, and working intensity is relieved; most importantly, an original engine is only transformed slightly, maintenance is convenient, and maintenance cost is low.
Description
Technical field
The invention belongs to automobile automatic gear shifting electric control field, be specifically related to a kind of automobile AMT automaitc shfit automatical control system.
Background technique
Automobile electric control mechanical type automatic speed variator (AMT) installs micro-processor controlled automatic speed-changing system additional on dry clutch and gear-shift transmission basis.It can according to the speed of a motor vehicle, throttle, the parameter such as driver-commanded, determine best gear, control the clutch separation that originally manually completed by driver and joint, plucking of shift handle is kept off and put into gear and the operating process such as synchronization regulation of accelerator open degree of motor, finally realize the manipulation automation of shift process.Existing automobile automatic gearshift system (AT), because the control technique by motor limits, cannot realize operation meticulous especially, and compares waste oil, and driver needs to take place frequently operation.
Existing a lot of car is manual transmission (MT) system, if repack automatic transmission system (AT) into, expense is relatively expensive, and not every car is all applicable to repacking, the particularly automobile of small displacement, and inherit the AMT of MT gear type mechanical speed change feature, have strong strong mechanism hand seemingly, power is transported to wheel.It is not only suitable for motor and the sports type sport car of huge discharge, also may be used on automobile with small output volume.
Summary of the invention
The object of the invention is to overcome existing manual transmission (MT) automobile repacking is that automatic transmission (AT) is changed greatly, the costly unfavorable problem of automobile with small output volume.
For this reason, the invention provides a kind of vehicle automatic mechanical speed variator AMT automaitc shfit automatical control system, comprising:
One main control CPU, for receiving the signal of handle position sensor, to judge the intention of driver; For receiving the various information result of clutch main nuclear control CPU, gear shift main nuclear control CPU and gear selecting main nuclear control CPU analysis, and make decisions; Issue control command to clutch main nuclear control CPU, gear shift main nuclear control CPU and the main nuclear control CPU of gear selecting with control display device display vehicle current gear information;
The main nuclear control CPU of one gear selecting, the information for gear selecting gear shift manipulation the assembly information, the data of accelerator pedal signal collection, mechanical throttle valve main core CPU or the electronic throttle main core CPU that upload up are uploaded up carries out processing, analyze result is uploaded to main nuclear control CPU; Receive the instruction of main control CPU, then instruction is handed down to gear selecting manipulation assembly, and the state of complete monitoring gear selecting process and throttle, and information is uploaded to main control CPU;
The main nuclear control CPU of one clutch, the signal that information, car body signals collecting for clutch control assembly is uploaded up carries out processing, analyze result is uploaded to main core CPU; Receive the instruction of main control CPU, then instruction is handed down to clutch main core control assembly, and the state of complete monitoring clutch, and information is uploaded to main control CPU;
The main nuclear control CPU of one gear shift, the signal that information, car body signals collecting for gear shift manipulation assembly is uploaded up carries out processing, analyze result is uploaded to main nuclear control CPU; Receive the instruction of main control CPU, then instruction is handed down to gear shift manipulation assembly, and complete monitoring gearshift procedure, and information is uploaded to main control CPU;
One electronic throttle or mechanical throttle valve master cpu, mechanical throttle valve master cpu, information for throttle control assembly is uploaded up is carried out processing and result is uploaded to the main nuclear control CPU of gear selecting, and receive the instruction of main control CPU or the instruction of the main nuclear control CPU of gear selecting, then send instructions down to mechanical throttle valve control assembly; Electronic throttle master cpu for exporting the throttle control signal that matches with former car to electronic throttle, or receives the instruction of main control CPU, and exports corresponding signal to automobile ECU;
One display device, for receiving the automobile gears information of main control CPU, and shows;
One handle position transducer, for being uploaded to main control CPU by the gear switch signal of driver;
One car body signal input, comprises wheel rotation speed signals, engine rotational speed signal two pulse signals and brake signal, astern signal two high-low switch signals; Wheel rotation speed signals is gathered by the main core CPU of gear shift, and engine rotational speed signal, brake signal, astern signal are gathered by the main core CPU of clutch;
The input signal of one efp is gathered by non-contacting Hall transducer, and the electrical signal being 1:2 by two-way voltage ratio is sampled simultaneously, then passes to the main core CPU of gear selecting;
One clutch for clutch control assembly, for receiving the instruction of the main nuclear control CPU of clutch, completes clutch for clutch control process, and by the information in clutch for clutch control process, is uploaded to the main nuclear control CPU of clutch;
One gear selecting gear shift manipulation assembly, for receiving the instruction of gear selecting main nuclear control CPU or the main nuclear control CPU of gear shift, completes gear selecting or gear shift, and by the information of gear selecting or gear shift, is uploaded to gear selecting main nuclear control CPU or the main nuclear control CPU of gear shift;
One electronic throttle or mechanical throttle valve control assembly, and electronic throttle for receiving the instruction of electronic throttle master cpu, and exports to corresponding signal to automobile ECU; Mechanical throttle valve, for receiving the instruction of mechanical throttle valve master cpu, completes the manipulation of closure, and uploads manipulation information to tool closure master cpu.
Above-mentioned automobile AMT automaitc shfit automatical control system, described handle position sensor is Hall transducer.
Above-mentioned automobile AMT automaitc shfit automatical control system, described gear switch information, comprises A/M shelves, shift-up, automatic transmission, downshift, neutral gear, parking shelves, reverse gear.
Beneficial effect of the present invention: this car AMT automaitc shfit automatical control system provided by the invention, can realize to being meticulous operation, saves the energy, can save the oil consumption of 3% ~ 5% than MT, saves the oil consumption of more than 20% than AT; Have many and computer to control, can the gear shift of Auto-matching motor actual, avoid faulty operation to the impact of motor, driver, raising integeral vehicle life; Driver only simply need step on the gas and just can start and drive a car, and reduces driver and understands driving technology requirement, and it is slight to alleviate work; The most important thing is that the change of native system to first wife's motor is minimum, convenient for maintaining, maintenance cost is low.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is automobile AMT automaitc shfit automatical control system schematic diagram.
Fig. 2 is handle position sensor schematic diagram.
Fig. 3 is accelerator pedal signal input schematic diagram.
Fig. 4 is car body signal input schematic diagram.
Embodiment
Embodiment one:
A kind of automobile AMT automaitc shfit automatical control system as shown in Figure 1 comprises:
One main control CPU, for receiving the signal of handle position sensor, to judge the intention of driver; For receiving the various information result of clutch main nuclear control CPU, gear shift main nuclear control CPU and gear selecting main nuclear control CPU analysis, and make decisions; Issue control command to clutch main nuclear control CPU, gear shift main nuclear control CPU and the main nuclear control CPU of gear selecting with control display device display vehicle current gear information;
The main nuclear control CPU of one gear selecting, the information for gear selecting gear shift manipulation the assembly information, the data of accelerator pedal signal collection, mechanical throttle valve main core CPU or the electronic throttle main core CPU that upload up are uploaded up carries out processing, analyze result is uploaded to main nuclear control CPU; Receive the instruction of main control CPU, then instruction is handed down to gear selecting manipulation assembly, and the state of complete monitoring gear selecting process and throttle, and information is uploaded to main control CPU;
The main nuclear control CPU of one clutch, the signal that information, car body signals collecting for clutch control assembly is uploaded up carries out processing, analyze result is uploaded to main core CPU; Receive the instruction of main control CPU, then instruction is handed down to clutch main core control assembly, and the state of complete monitoring clutch, and information is uploaded to main control CPU;
The main nuclear control CPU of one gear shift, the signal that information, car body signals collecting for gear shift manipulation assembly is uploaded up carries out processing, analyze result is uploaded to main nuclear control CPU; Receive the instruction of main control CPU, then instruction is handed down to gear shift manipulation assembly, and complete monitoring gearshift procedure, and information is uploaded to main control CPU;
One electronic throttle or mechanical throttle valve master cpu, mechanical throttle valve master cpu, information for throttle control assembly is uploaded up is carried out processing and result is uploaded to the main nuclear control CPU of gear selecting, and receive the instruction of main control CPU or the instruction of the main nuclear control CPU of gear selecting, then send instructions down to mechanical throttle valve control assembly; Electronic throttle master cpu for exporting the throttle control signal that matches with former car to electronic throttle, or receives the instruction of main control CPU, and exports corresponding signal to automobile ECU;
One display device, for receiving the automobile gears information of main control CPU, and shows;
One handle position transducer, for being uploaded to main control CPU, as Fig. 2 by the gear switch signal of driver;
One car body signal input, comprises wheel rotation speed signals, engine rotational speed signal two pulse signals and brake signal, astern signal two high-low switch signals; Wheel rotation speed signals is gathered by the main core CPU of gear shift, and engine rotational speed signal, brake signal, astern signal are gathered by the main core CPU of clutch, as shown in Figure 4;
The input signal of one efp is gathered by non-contacting Hall transducer, and the electrical signal being 1:2 by two-way voltage ratio is sampled simultaneously, then passes to the main core CPU of gear selecting, as shown in Figure 3;
One clutch for clutch control assembly, for receiving the instruction of the main nuclear control CPU of clutch, completes clutch for clutch control process, and by the information in clutch for clutch control process, is uploaded to the main nuclear control CPU of clutch;
One gear selecting gear shift manipulation assembly, for receiving the instruction of gear selecting main nuclear control CPU or the main nuclear control CPU of gear shift, completes gear selecting or gear shift, and by the information of gear selecting or gear shift, is uploaded to gear selecting main nuclear control CPU or the main nuclear control CPU of gear shift;
One electronic throttle or mechanical throttle valve control assembly, and electronic throttle for receiving the instruction of electronic throttle master cpu, and exports to corresponding signal to automobile ECU; Mechanical throttle valve, for receiving the instruction of mechanical throttle valve master cpu, completes the manipulation of closure, and uploads manipulation information to tool closure master cpu;
Described main control CPU, clutch main nuclear control CPU, gear shift main nuclear control CPU, electronic throttle or mechanical throttle valve master cpu and the main nuclear control CPU of gear selecting integrate;
Embodiment two:
Above-mentioned automobile AMT automaitc shfit automatical control system, handle position sensor is Hall transducer; Gear switch information, comprises A/M shelves, shift-up, automatic transmission, downshift, neutral gear, parking shelves, reverse gear; The input of car body signal comprises: brake signal, astern signal, engine rotational speed signal, wheel rotation speed signals.
More than exemplifying is only illustrate of the present invention, does not form the restriction to protection scope of the present invention, everyly all belongs within protection scope of the present invention with the same or analogous design of the present invention.
Claims (3)
1. an automobile AMT automaitc shfit automatical control system, is characterized in that, comprising:
One main control CPU, for receiving the signal of handle position sensor, to judge the intention of driver; For receiving the various information result of clutch main nuclear control CPU, gear shift main nuclear control CPU and gear selecting main nuclear control CPU analysis, and make decisions; Issue control command to clutch main nuclear control CPU, gear shift main nuclear control CPU and the main nuclear control CPU of gear selecting with control display device display vehicle current gear information;
The main nuclear control CPU of one gear selecting, the information for gear selecting gear shift manipulation the assembly information, the data of accelerator pedal signal collection, mechanical throttle valve main core CPU or the electronic throttle main core CPU that upload up are uploaded up carries out processing, analyze result is uploaded to main nuclear control CPU; Receive the instruction of main control CPU, then instruction is handed down to gear selecting manipulation assembly, and the state of complete monitoring gear selecting process and throttle, and information is uploaded to main control CPU;
The main nuclear control CPU of one clutch, the signal that information, car body signals collecting for clutch control assembly is uploaded up carries out processing, analyze result is uploaded to main core CPU; Receive the instruction of main control CPU, then instruction is handed down to clutch main core control assembly, and the state of complete monitoring clutch, and information is uploaded to main control CPU;
The main nuclear control CPU of one gear shift, the signal that information, car body signals collecting for gear shift manipulation assembly is uploaded up carries out processing, analyze result is uploaded to main nuclear control CPU; Receive the instruction of main control CPU, then instruction is handed down to gear shift manipulation assembly, and complete monitoring gearshift procedure, and information is uploaded to main control CPU;
One electronic throttle or mechanical throttle valve master cpu, mechanical throttle valve master cpu, information for throttle control assembly is uploaded up is carried out processing and result is uploaded to the main nuclear control CPU of gear selecting, and receive the instruction of main control CPU or the instruction of the main nuclear control CPU of gear selecting, then send instructions down to mechanical throttle valve control assembly; Electronic throttle master cpu for exporting the throttle control signal that matches with former car to electronic throttle, or receives the instruction of main control CPU, and exports corresponding signal to automobile ECU;
One display device, for receiving the automobile gears information of main control CPU, and shows;
One handle position transducer, for being uploaded to main control CPU by the gear switch signal of driver;
One car body signal input, comprises wheel rotation speed signals, engine rotational speed signal two pulse signals and brake signal, astern signal two high-low switch signals; Wheel rotation speed signals is gathered by the main core CPU of gear shift, and engine rotational speed signal, brake signal, astern signal are gathered by the main core CPU of clutch;
The input signal of one efp is gathered by non-contacting Hall transducer, and the electrical signal being 1:2 by two-way voltage ratio is sampled simultaneously, then passes to the main core CPU of gear selecting;
One clutch for clutch control assembly, for receiving the instruction of the main nuclear control CPU of clutch, completes clutch for clutch control process, and by the information in clutch for clutch control process, is uploaded to the main nuclear control CPU of clutch;
One gear selecting gear shift manipulation assembly, for receiving the instruction of gear selecting main nuclear control CPU or the main nuclear control CPU of gear shift, completes gear selecting or gear shift, and by the information of gear selecting or gear shift, is uploaded to gear selecting main nuclear control CPU or the main nuclear control CPU of gear shift;
One electronic throttle or mechanical throttle valve control assembly, and electronic throttle for receiving the instruction of electronic throttle master cpu, and exports to corresponding signal to automobile ECU; Mechanical throttle valve, for receiving the instruction of mechanical throttle valve master cpu, completes the manipulation of closure, and uploads manipulation information to tool closure master cpu.
2. automobile AMT automaitc shfit automatical control system as claimed in claim 1, is characterized in that: described handle position sensor is Hall transducer.
3. automobile AMT automaitc shfit automatical control system as claimed in claim 1, is characterized in that: described gear switch information, comprises A/M shelves, shift-up, automatic transmission, downshift, neutral gear, parking shelves, reverse gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310558822.7A CN104633081B (en) | 2013-11-12 | 2013-11-12 | A kind of automobile AMT fluid drive electric-control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310558822.7A CN104633081B (en) | 2013-11-12 | 2013-11-12 | A kind of automobile AMT fluid drive electric-control system |
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| CN104633081A true CN104633081A (en) | 2015-05-20 |
| CN104633081B CN104633081B (en) | 2018-04-24 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362339A (en) * | 2001-01-05 | 2002-08-07 | 北京四通天工机械技术有限公司 | Two-purpose manual-automatic gearshift control system for vehicle |
| CN201214409Y (en) * | 2008-05-22 | 2009-04-01 | 李润东 | Mechanical gearshift case automatic gear shift control system |
| CN201446951U (en) * | 2009-04-08 | 2010-05-05 | 湖南长丰汽车研发股份有限公司 | All-electrical mechanical automatic transmission |
| CN201559653U (en) * | 2009-12-20 | 2010-08-25 | 曾卫东 | Control system of manual electric-control machinery gear box |
| CN201736811U (en) * | 2009-12-20 | 2011-02-09 | 曾卫东 | Control system for automated electronic-control mechanical gearbox |
| CN201923128U (en) * | 2011-03-10 | 2011-08-10 | 哈尔滨理工大学 | Electronic control unit for electrically-controlled mechanical automatic transmission |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897165B (en) * | 2012-11-05 | 2015-07-15 | 北京经纬恒润科技有限公司 | Hybrid integrated controller |
-
2013
- 2013-11-12 CN CN201310558822.7A patent/CN104633081B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1362339A (en) * | 2001-01-05 | 2002-08-07 | 北京四通天工机械技术有限公司 | Two-purpose manual-automatic gearshift control system for vehicle |
| CN201214409Y (en) * | 2008-05-22 | 2009-04-01 | 李润东 | Mechanical gearshift case automatic gear shift control system |
| CN201446951U (en) * | 2009-04-08 | 2010-05-05 | 湖南长丰汽车研发股份有限公司 | All-electrical mechanical automatic transmission |
| CN201559653U (en) * | 2009-12-20 | 2010-08-25 | 曾卫东 | Control system of manual electric-control machinery gear box |
| CN201736811U (en) * | 2009-12-20 | 2011-02-09 | 曾卫东 | Control system for automated electronic-control mechanical gearbox |
| CN201923128U (en) * | 2011-03-10 | 2011-08-10 | 哈尔滨理工大学 | Electronic control unit for electrically-controlled mechanical automatic transmission |
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| Publication number | Publication date |
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| CN104633081B (en) | 2018-04-24 |
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Denomination of invention: Automotive AMT automatic gear change electric control system Effective date of registration: 20200508 Granted publication date: 20180424 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020610000051 |
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Date of cancellation: 20210510 Granted publication date: 20180424 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2020610000051 |
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Denomination of invention: An automatic shift electronic control system for AMT Effective date of registration: 20210622 Granted publication date: 20180424 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021610000157 |
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Date of cancellation: 20220613 Granted publication date: 20180424 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021610000157 |
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Denomination of invention: An automatic shift electric control system for AMT of automobile Effective date of registration: 20220621 Granted publication date: 20180424 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2022610000323 |
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Date of cancellation: 20230626 Granted publication date: 20180424 Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2022610000323 |
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