CN204432653U - A kind of driving model automatic switching control equipment - Google Patents
A kind of driving model automatic switching control equipment Download PDFInfo
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- CN204432653U CN204432653U CN201420863979.0U CN201420863979U CN204432653U CN 204432653 U CN204432653 U CN 204432653U CN 201420863979 U CN201420863979 U CN 201420863979U CN 204432653 U CN204432653 U CN 204432653U
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Abstract
A kind of driving model automatic switching control equipment, belong to automobile technical field, its technical scheme is, it comprises four pattern switching solenoid valves in control unit, vehicle body state sensor, transmission status sensor, engine condition sensor, manipulation information sensor and change speed gear box, the different input ends of the output termination control unit of described vehicle body state sensor, transmission status sensor, engine condition sensor and manipulation information sensor, four pattern switching solenoid valves connect the different mouths of control unit respectively.The utility model can select suitable driving mode automatically according to the information of engine condition sensor, transmission status sensor, vehicle body state sensor and manipulation information sensor collection, greatly reduce the operation easier of chaufeur, improve the ride comfort of automatic catch automobile.
Description
Technical field
The utility model relates to a kind ofly according to the device of the operating condition automatic switchover driving model of automobile, can belong to automobile technical field.
Background technology
Existing automatic catch automobile can be divided into two kinds according to the difference of driving model: one is single driving model automobile, and one is many driving models automobile.The automatic transmission control system structure of single driving model automobile is simple, no matter running car on ice road, jolt road or other road surface, automatic transmission with hydraulic torque converter all with the mode operation of system default, can only have a strong impact on the ride comfort of automobile.Many driving models automobile overcomes the above-mentioned shortcoming of single driving model automobile, but existing many driving models automobile can only carry out the conversion of implementation pattern by the driving model push button arranged on the control panel, namely the conversion of driving model is by chaufeur Non-follow control, when running car is when comprehensive road surface complicated and changeable, frequent switching driving mode will inevitably increase the operation easier of chaufeur, thus weakens the manipulation advantage of automatic catch automobile.
Utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of driving model automatic switching control equipment, to reduce the operation easier of chaufeur, improves the ride comfort of automobile.
Problem described in the utility model realizes with following technical proposals:
A kind of driving model automatic switching control equipment, formation comprises four pattern switching solenoid valves in control unit, vehicle body state sensor, transmission status sensor, engine condition sensor, manipulation information sensor and change speed gear box, the different input ends of the output termination control unit of described vehicle body state sensor, transmission status sensor, engine condition sensor and manipulation information sensor, four pattern switching solenoid valves connect the different mouths of control unit respectively.
Above-mentioned driving model automatic switching control equipment, described vehicle body state sensor comprises storage battery pressure sensor, road load sensor, acceleration pick-up, Slope Transducer and car speed sensor.
Above-mentioned driving model automatic switching control equipment, described transmission status sensor comprises turbine sensor, transmission clutch locking sensor, oil temperature sensor and gear position sensor.
Above-mentioned driving model automatic switching control equipment, described engine condition sensor comprises cooling-water temperature sensor and crank-position sensor.
Above-mentioned driving model automatic switching control equipment, described manipulation information sensor comprises accelerator pedal position sensor.
Above-mentioned driving model automatic switching control equipment, also comprises manual mode select switch in formation, and SPORT, WINTER and AUTO mouth of described manual mode select switch connects the different input ends of control unit respectively.
Above-mentioned driving model automatic switching control equipment, described control unit is micro controller system.
The utility model can select suitable driving mode automatically according to the information of engine condition sensor, transmission status sensor, vehicle body state sensor and manipulation information sensor collection, greatly reduce the operation easier of chaufeur, improve the ride comfort of automatic catch automobile.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is electrical schematic diagram of the present utility model.
In figure, each list of reference numerals is: U1, control unit, BATT, storage battery pressure sensor, VFL, road load sensor, VAC, acceleration pick-up, ESP12, Slope Transducer, TS2, turbine sensor, THW, cooling-water temperature sensor, Km, manual mode select switch, NE, crank-position sensor, OIL, oil temperature sensor, YM, accelerator pedal position sensor, BSX, change speed gear box, NCO, transmission clutch locking sensor, SP2, car speed sensor, DW, gear position sensor, S1, an electromagnetic valve, S2, No. two electromagnetic valves, SLU, No. three electromagnetic valves, SLN, No. four electromagnetic valves.
Detailed description of the invention
Referring to Fig. 1, the utility model forms primarily of with lower component:
(1) sensor group:
DW, gear position sensor (export gear signal STA, NSW, R, 1, L);
NCO: transmission clutch locking sensor;
SP2: car speed sensor;
BATT: battery voltage sensor;
VFL: road load sensor;
VAC: acceleration pick-up;
ESP12: Slope Transducer;
TS2: turbine sensor;
THW: cooling-water temperature sensor;
NE: crank-position sensor;
OIL: oil temperature sensor;
YM: accelerator pedal position sensor;
(2) actuating unit (four pattern switching solenoid valves in fast case):
S1: number electromagnetic valve; S2: No. two electromagnetic valves;
SLU: No. three electromagnetic valves; SLN: No. four electromagnetic valves;
(3) control unit.
Principle of work:
After vehicle is opened, after ' AUTO ' button on the manual mode select switch Km on chaufeur trigging control panel, automatic switching control equipment accepts control command, driving model is switched to ' AUTO ' intelligent mode.After ' AUTO ' intelligent mode activates, automobile carries out initialization with ' ECO ' pattern, simultaneously control unit starts accelerator pedal position signal to sensor collection, vehicle speed signal, road load signal, grade signal, turbine speed signal, acceleration signal revise, judge, and export control signal to actuating unit;
Control unit carries out Logic judgment calculating to the signal gathered, if result of calculation meets ' Sport ' driving model unlocking condition, then this device sends the instruction of ' Sport ' driving model to actuating unit, if result of calculation meets ' Winter ' driving model unlocking condition, then this device sends the instruction of ' Winter ' driving model to actuating unit, if ' Sport ' pattern that result of calculation does not meet or ' Winter ' pattern unlocking condition, then this device sends the instruction of ' ECO ' driving model to actuating unit;
Automatic switching control equipment pre-sets various driving model priority level, when ' AUTO ' intelligent mode activates, in decision logic condition etc. temporary, according to pre-seting priority level executive command;
Adopt this driving model automatic switching control equipment, the necessary standard configuration EPS of vehicle, and acceleration pick-up information, road load sensor information, Slope Transducer information are gathered by EPS, carry out signal issue by CAN line to automatic switching control system logical block.
After the utility model carries out acquisition and processing to sensor signal, realizing driving model automatic switchover by controlling four pattern switching solenoid valves, participating in just realizing best road mode without the need to chaufeur and selecting; This device goes out current traveling torque demand amount according to ESP system acquisition grade signal, acceleration signal, road load calculated signals, after carrying out logic operation according to the signal of accelerator pedal position sensor collection, mode of motion or economic model are implemented in decision simultaneously.
Feature of the present utility model: the built-in multiple driving model of (1) automatic switching control equipment, and just can realize the automatic switchover of Sport, Winter and ECO pattern without manual operation; (2) according to the intention of chaufeur, in conjunction with present road situation, the driving model that transform automatically is identified; (3) automatic switching control equipment gathers multiple sensor information, technology correction is carried out to the same signal of different sensors collection: four wheel rotation speed signals of car speed sensor collection and the tach signal of turbine are contrasted, distinguish Winter pattern and other pattern, the Acceleration Signal that the road load signal issue ESP and TCU calculate contrasts, the torque demand amount of accurate control driving engine, distinguishes Sport pattern and other patterns; (4) same signal is adopted to the sensor information collection of multiple different system, the single signal being different from other vehicle controls, and is beneficial to driving model automatic switching control equipment and makes Logic judgment better.
Common driving model has Sport pattern and ECO pattern, and their essential distinction is exactly whether shifting points shifts to an earlier date.
Claims (7)
1. a driving model automatic switching control equipment, it is characterized in that, it comprises four pattern switching solenoid valves in control unit (U1), vehicle body state sensor, transmission status sensor, engine condition sensor, manipulation information sensor and change speed gear box (BSX), the different input ends of the output termination control unit (U1) of described vehicle body state sensor, transmission status sensor, engine condition sensor and manipulation information sensor, four pattern switching solenoid valves connect the different mouths of control unit (U1) respectively.
2. driving model automatic switching control equipment according to claim 1, it is characterized in that, described vehicle body state sensor comprises storage battery pressure sensor (BATT), road load sensor (VFL), acceleration pick-up (VAC), Slope Transducer (ESP12) and car speed sensor (SP2).
3. driving model automatic switching control equipment according to claim 1 and 2, it is characterized in that, described transmission status sensor comprises turbine sensor (TS2), transmission clutch locking sensor (NCO), oil temperature sensor (OIL) and gear position sensor (DW).
4. driving model automatic switching control equipment according to claim 3, is characterized in that, described engine condition sensor comprises cooling-water temperature sensor (THW) and crank-position sensor (NE).
5. driving model automatic switching control equipment according to claim 4, is characterized in that, described manipulation information sensor comprises accelerator pedal position sensor (YM).
6. driving model automatic switching control equipment according to claim 5, it is characterized in that, also comprise manual mode select switch (Km) in formation, SPORT, WINTER and AUTO mouth of described manual mode select switch (Km) connects the different input ends of control unit (U1) respectively.
7. driving model automatic switching control equipment according to claim 6, is characterized in that, described control unit (U1) is micro controller system.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420863979.0U CN204432653U (en) | 2014-03-28 | 2014-12-31 | A kind of driving model automatic switching control equipment |
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| CN201420144239 | 2014-03-28 | ||
| CN2014201442391 | 2014-03-28 | ||
| CN201420863979.0U CN204432653U (en) | 2014-03-28 | 2014-12-31 | A kind of driving model automatic switching control equipment |
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| CN204432653U true CN204432653U (en) | 2015-07-01 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015446A (en) * | 2015-07-28 | 2015-11-04 | 江西好帮手电子科技有限公司 | Control method and system for entering into automobile driving mode |
| CN105667513A (en) * | 2016-04-18 | 2016-06-15 | 潍柴动力股份有限公司 | Multi-driving-mode control device |
| CN107329424A (en) * | 2017-06-29 | 2017-11-07 | 华南农业大学 | The automatic and hand pattern switching device and its control method and agricultural machinery of a kind of agricultural machinery |
| CN107472235A (en) * | 2017-06-30 | 2017-12-15 | 潍柴动力股份有限公司 | Vehicular intelligent control system and control method |
| CN108454424A (en) * | 2018-01-17 | 2018-08-28 | 杭州金通互联科技有限公司 | Electric bicycle batteries system |
| CN109624982A (en) * | 2019-01-28 | 2019-04-16 | 汉腾汽车有限公司 | A kind of plug-in hybrid-power automobile drive mode selection method |
| CN110525437A (en) * | 2019-08-27 | 2019-12-03 | 浙江科技学院 | A kind of automobile automatically switches the control system and method for driving mode in real time |
| CN112693477A (en) * | 2020-10-09 | 2021-04-23 | 深圳技术大学 | Vehicle autonomous driving system based on vision, force, sense and taste fusion |
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2014
- 2014-12-31 CN CN201420863979.0U patent/CN204432653U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015446A (en) * | 2015-07-28 | 2015-11-04 | 江西好帮手电子科技有限公司 | Control method and system for entering into automobile driving mode |
| CN105667513A (en) * | 2016-04-18 | 2016-06-15 | 潍柴动力股份有限公司 | Multi-driving-mode control device |
| CN105667513B (en) * | 2016-04-18 | 2018-12-14 | 潍柴动力股份有限公司 | A kind of more driving mode control devices |
| CN107329424A (en) * | 2017-06-29 | 2017-11-07 | 华南农业大学 | The automatic and hand pattern switching device and its control method and agricultural machinery of a kind of agricultural machinery |
| CN107329424B (en) * | 2017-06-29 | 2020-10-09 | 华南农业大学 | Automatic and manual mode switching device of agricultural machine, control method of automatic and manual mode switching device and agricultural machine |
| CN107472235A (en) * | 2017-06-30 | 2017-12-15 | 潍柴动力股份有限公司 | Vehicular intelligent control system and control method |
| CN108454424A (en) * | 2018-01-17 | 2018-08-28 | 杭州金通互联科技有限公司 | Electric bicycle batteries system |
| CN109624982A (en) * | 2019-01-28 | 2019-04-16 | 汉腾汽车有限公司 | A kind of plug-in hybrid-power automobile drive mode selection method |
| CN109624982B (en) * | 2019-01-28 | 2021-03-30 | 汉腾汽车有限公司 | Plug-in hybrid electric vehicle driving mode selection method |
| CN110525437A (en) * | 2019-08-27 | 2019-12-03 | 浙江科技学院 | A kind of automobile automatically switches the control system and method for driving mode in real time |
| CN112693477A (en) * | 2020-10-09 | 2021-04-23 | 深圳技术大学 | Vehicle autonomous driving system based on vision, force, sense and taste fusion |
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