CN101941434A - Automated manual transmission AMT shifting power interruption automatic compensation device - Google Patents
Automated manual transmission AMT shifting power interruption automatic compensation device Download PDFInfo
- Publication number
- CN101941434A CN101941434A CN2009101578910A CN200910157891A CN101941434A CN 101941434 A CN101941434 A CN 101941434A CN 2009101578910 A CN2009101578910 A CN 2009101578910A CN 200910157891 A CN200910157891 A CN 200910157891A CN 101941434 A CN101941434 A CN 101941434A
- Authority
- CN
- China
- Prior art keywords
- power
- manual transmission
- auto
- gearshift
- amt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The invention discloses an automated manual transmission AMT shifting power interruption automatic compensation device, which is characterized in that a transmission control unit TCU in the automated manual transmission AMT, while sending a shifting control instruction to a clutch actuating mechanism and a shifting actuating mechanism, enables a rear-wheel-driven, or four-wheel-driven, or front-wheel-driven automated manual transmission AMT output shaft to achieve power non-interruption automatic transition in a manner that a motor speed governor and a power compensation electric motor drive output shaft or differential planetary carrier sequentially, and simultaneously, two AMT shifting power interruption automatic compensation devices composed of the motor speed governor and the power compensation electric motor are provided according to different connection ways of the power compensation electric motor and the AMT.
Description
Technical field
A kind of auto-manual transmission AMT shifting power interrupts automatic compensating device and belongs to automobile-used speed change drive technology field.
Technical background
AMT is the abbreviation of English Automated Mechanical Transmission, Chinese auto-manual transmission by name.AMT transforms on MT (hand-operated transmission) original base, mainly changes the hand shift actuating element.Promptly under overall drive mechanism unmodified situation, realize the automation of gear shift by installing micro-processor controlled automatic handling system additional.Therefore, AMT is actually that to come complete operation power-transfer clutch and two actions of gear selecting, the design of this system by computer control actuating system be to replace traditional MT to need the action of manual operation power-transfer clutch and gear shift by the hydraulic pressure of computer control, pneumatic or electromagnetic shifting actuating unit.
As mentioned above, AMT is a kind of automatic transmission with hydraulic torque converter that forms behind the computer block selecting device having increased on the basis of MT, therefore, the birth defect that in the gear shift process, just inevitably has power interruption (about 0.5 second), the impact that causes because of power interruption has reduced the travelling comfort of vehicle, thereby once being considered as " low-end product " and " transitional technology " by user and producer, the large-scale popularization that has influenced the AMT change-speed box is used.
Eliminating AMT is the key factor that improves the AMT performance at the birth defect of shift process medium power interruption.
Summary of the invention
The objective of the invention is to; On existing ripe AMT integral structure, set up a cover gearshift power interruption compensating device.
One of feature of the present invention is that at the auto-manual transmission AMT of back-wheel drive or 4Wdvehicle, described shifting power interrupts automatic compensating device and contains: machine governor, power compensation electrical motor, wherein:
Machine governor is a galvo amplifier, and input end links to each other with the gear shift control current output terminal of the ECU (Electrical Control Unit) TCU of described auto-manual transmission AMT, the current controling signal of input gearshift usefulness,
The power compensation electrical motor, the gearshift current input terminal links to each other with the mouth of described machine governor, input is through the electric current after amplifying, at the clutch actuating mechanism of described ECU (Electrical Control Unit) TCU in described auto-manual transmission AMT, the gearshift actuating unit, and described shifting power interrupts described machine governor in the automatic compensating device when sending control signal, described power compensation electrical motor is according to the size of the described electric current of input, motor rotor begins to drive connected transmission output shaft, to compensate owing to the described auto-manual transmission AMT power interruption that disengaging of clutch causes in shift process, realize the automatic transition of power failure-free, and after successively finishing gearshift action and the combination of described power-transfer clutch, described power compensation electrical motor quits work under described ECU (Electrical Control Unit) TCU control, the gearshift working cycle is finished in motor rotor servo-actuated idle running.
Two of feature of the present invention is that at the auto-manual transmission AMT of f-w-d vehicle, described shifting power interrupts automatic compensating device and contains: machine governor, power compensation electrical motor, wherein:
Machine governor is a galvo amplifier, and input end links to each other with the gear shift control current output terminal of the ECU (Electrical Control Unit) TCU of described auto-manual transmission AMT, the current controling signal of input gearshift usefulness,
The power compensation electrical motor, the gearshift current input terminal links to each other with the mouth of described machine governor, input is through the electric current after amplifying, at the clutch actuating mechanism of described ECU (Electrical Control Unit) TCU in described auto-manual transmission AMT, the gearshift actuating unit, and described shifting power interrupts described machine governor in the automatic compensating device when sending control signal, described power compensation electrical motor is according to the size of the described electric current of input, motor rotor begins to drive connected differential carrier, to compensate owing to the described auto-manual transmission AMT power interruption that disengaging of clutch causes in shift process, realize the automatic transition of power failure-free, and after successively finishing gearshift action and the combination of described power-transfer clutch, described power compensation electrical motor quits work under described ECU (Electrical Control Unit) TCU control, the gearshift working cycle is finished in motor rotor servo-actuated idle running.
The present invention can be effectively and failure-free eliminate AMT at the birth defect that the shift process medium power interrupts, make it can reach the shift quality of AT (automatic transmission with hydraulic torque converter) or DCT (double-clutch automatic gearbox).
Description of drawings
Fig. 1, for motor vehicle a kind of auto-manual transmission AMT shifting power of back-wheel drive or four-wheel driving type interrupts the scheme drawing of automatic compensating device.
A kind of auto-manual transmission AMT shifting power that Fig. 2, front-wheel drive vehicle use interrupts the scheme drawing of automatic compensating device.
Connotation of described Fig. 1 each sign in Fig. 2 is as follows:
1, machine governor, 2, the power compensation electrical motor,
3, output shaft, 4, the gearshift actuating unit,
5, clutch actuating mechanism, 6, power-transfer clutch,
7, diff, 8, differential carrier,
The specific embodiment
Shifting power interruption compensation work principle of the present invention is as follows, in the process of giving it the gun of vehicle, microcomputer control unit (TCU) is by reading the speed of a motor vehicle that transducing part sends, throttle opening, engine speed, various signals such as gear level pattern determine that the working condition of present vehicle is to clutch actuating mechanism, gear-shifting actuating mechanism and machine governor send the shifting commands signal, three mechanisms enter mode of operation, before power-transfer clutch thoroughly separates, electrical motor has begun to drive power take-off shaft or the differential carrier that is attached thereto at output torque, compensated power interruption because of causing behind the disengaging of clutch, realize not having automatically the transition of interruption, when the gearshift actuating unit is finished the gearshift action, after the complete combination of power-transfer clutch, TCU sends the command signal that quits work to machine governor, stop to power to electrical motor, a gearshift working cycle is finished in motor rotor servo-actuated idle running.
In Fig. 1, the rotor of power compensation electrical motor is connected with the output shaft of change-speed box, and during the work of power compensation electrical motor, the output shaft of motor rotor drive speed transmission rotates, and has realized that power does not have the automatic transition of interruption.
In Fig. 2, the differential carrier in the rotor of power compensation electrical motor and the change-speed box is connected, and during the work of power compensation electrical motor, the diff of motor rotor drive speed transmission rotates, and has realized that power does not have the automatic transition of interruption.
Claims (3)
1. auto-manual transmission AMT shifting power interrupts automatic compensating device, it is characterized in that, at the auto-manual transmission AMT of back-wheel drive or 4Wdvehicle, described shifting power interrupts automatic compensating device and contains: machine governor, power compensation electrical motor, wherein:
Machine governor is a galvo amplifier, and input end links to each other with the gear shift control current output terminal of the ECU (Electrical Control Unit) TCU of described auto-manual transmission AMT, the current controling signal of input gearshift usefulness,
The power compensation electrical motor, the gearshift current input terminal links to each other with the mouth of described machine governor, input is through the electric current after amplifying, at the clutch actuating mechanism of described ECU (Electrical Control Unit) TCU in described auto-manual transmission AMT, the gearshift actuating unit, and described shifting power interrupts described machine governor in the automatic compensating device when sending control signal, described power compensation electrical motor is according to the size of the described electric current of input, motor rotor begins to drive connected transmission output shaft, to compensate owing to the described auto-manual transmission AMT power interruption that disengaging of clutch causes in shift process, realize the automatic transition of power failure-free, and after successively finishing gearshift action and the combination of described power-transfer clutch, described power compensation electrical motor quits work under described ECU (Electrical Control Unit) TCU control, the gearshift working cycle is finished in motor rotor servo-actuated idle running.
2. auto-manual transmission AMT shifting power interrupts automatic compensating device, it is characterized in that, auto-manual transmission AMT at f-w-d vehicle, described shifting power interrupts automatic compensating device and contains: machine governor, power compensation electrical motor, wherein: machine governor is a galvo amplifier, and input end links to each other with the gear shift control current output terminal of the ECU (Electrical Control Unit) TCU of described auto-manual transmission AMT, the current controling signal of input gearshift usefulness
The power compensation electrical motor, the gearshift current input terminal links to each other with the mouth of described machine governor, input is through the electric current after amplifying, at the clutch actuating mechanism of described ECU (Electrical Control Unit) TCU in described auto-manual transmission AMT, the gearshift actuating unit, and described shifting power interrupts described machine governor in the automatic compensating device when sending control signal, described power compensation electrical motor is according to the size of the described electric current of input, motor rotor begins to drive connected differential carrier, to compensate owing to the described auto-manual transmission AMT power interruption that disengaging of clutch causes in shift process, realize the automatic transition of power failure-free, and after successively finishing gearshift action and the combination of described power-transfer clutch, described power compensation electrical motor quits work under described ECU (Electrical Control Unit) TCU control, the gearshift working cycle is finished in motor rotor servo-actuated idle running.
3. auto-manual transmission AMT shifting power according to claim 1 interrupts automatic compensating device, it is characterized in that described machine governor is a voltage regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101578910A CN101941434A (en) | 2009-07-10 | 2009-07-10 | Automated manual transmission AMT shifting power interruption automatic compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101578910A CN101941434A (en) | 2009-07-10 | 2009-07-10 | Automated manual transmission AMT shifting power interruption automatic compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101941434A true CN101941434A (en) | 2011-01-12 |
Family
ID=43433696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101578910A Pending CN101941434A (en) | 2009-07-10 | 2009-07-10 | Automated manual transmission AMT shifting power interruption automatic compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101941434A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582596A (en) * | 2012-01-18 | 2012-07-18 | 孙厚杰 | Automated manual mechanical stepless speed change device |
| CN103448562A (en) * | 2012-10-07 | 2013-12-18 | 蔡磊 | Hybrid automatic mechanical transmission or manual transmission |
| CN110056647A (en) * | 2019-04-03 | 2019-07-26 | 中国第一汽车股份有限公司 | A kind of semi-automatic transmission and control method |
-
2009
- 2009-07-10 CN CN2009101578910A patent/CN101941434A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582596A (en) * | 2012-01-18 | 2012-07-18 | 孙厚杰 | Automated manual mechanical stepless speed change device |
| CN102582596B (en) * | 2012-01-18 | 2015-01-07 | 孙厚杰 | Automated manual mechanical stepless speed change device |
| CN103448562A (en) * | 2012-10-07 | 2013-12-18 | 蔡磊 | Hybrid automatic mechanical transmission or manual transmission |
| CN110056647A (en) * | 2019-04-03 | 2019-07-26 | 中国第一汽车股份有限公司 | A kind of semi-automatic transmission and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101832387A (en) | Gear switching control method of AMT (Automatic Mechanical Transmission) | |
| CN106696691B (en) | A kind of horizontal single power source vehicle traction assembly | |
| CN103363065A (en) | Automated manual transmission | |
| CN1974262A (en) | No-clutch speed varying system for electromobile | |
| CN201472373U (en) | Gear shifting power failure automatic compensating device for automated manual transmission (AMT) | |
| CN1415876A (en) | Double-clutch type auto speed variable gear | |
| CN101342867A (en) | Electric servodrive apparatus of hybrid automobile | |
| CN201214409Y (en) | Mechanical gearshift case automatic gear shift control system | |
| CN102310852B (en) | Gear shifting control method for automobile double-clutch power coupling synchronizer and device thereof | |
| CN104776201A (en) | Three-gear driving device for electric vehicle and shifting control method thereof | |
| CN102606315A (en) | Engine throttle valve control system based on DCT (dual clutch transmission) and control method | |
| CN101941434A (en) | Automated manual transmission AMT shifting power interruption automatic compensation device | |
| CN204610712U (en) | A kind of novel all electric power failure-free automatic speed changer for machine | |
| CN104879452B (en) | A kind of duplex-gear wheeled six keeps off gearbox and its shift process control method | |
| CN106224535B (en) | The control method of wet-type dual-clutch gearbox | |
| CN2587699Y (en) | Double-clutch type automatic speed variator mechanism | |
| CN206972907U (en) | A kind of gearshift Force control system for offroad vehicle automatic mechanical transmission | |
| CN206190878U (en) | Multi -gear speed changer | |
| KR101267188B1 (en) | Automated manual transmission | |
| CN203335822U (en) | Electric control pneumatic four-shifting-fork-shaft AMT assembly | |
| CN102619898A (en) | Actuator for clutch | |
| CN106931158B (en) | The fork controls method and control device of dual-clutch transmission power upshift pattern | |
| CN205350216U (en) | Electric automobile two keeps off derailleur | |
| CN101042164B (en) | Mechanical transmission automatic clutch | |
| CN103448562A (en) | Hybrid automatic mechanical transmission or manual transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110112 |