CN203637502U - Vehicle motion control system - Google Patents
Vehicle motion control system Download PDFInfo
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- CN203637502U CN203637502U CN201320672297.7U CN201320672297U CN203637502U CN 203637502 U CN203637502 U CN 203637502U CN 201320672297 U CN201320672297 U CN 201320672297U CN 203637502 U CN203637502 U CN 203637502U
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- vehicle
- central control
- control module
- spring
- memory module
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Abstract
The utility model discloses a vehicle motion control system. The control system comprises a GPS positioning and navigation system, a vehicle central control module, a chassis system and a vehicle detection system, wherein the chassis system comprises a vehicle suspension system which comprises a connecting bracket, a vehicle body spring and a vibration absorber, and a spring preset adjustment mechanism is arranged on the vehicle body spring; the vehicle central control module is connected with the spring preset adjustment mechanism via a CAN bus; the vehicle central control module is connected with the vehicle detection system; the GPS positioning and navigation system comprises a primary memory module; the vehicle central control module is provided with a secondary memory module which records the information of road surfaces and barriers on repeated lines. Through the adoption of the control system, relations are established between the chassis system and the vehicle central control module, road situations can be judged in advance in a real-time mode, defects in the prior art are overcome, and the comfortable degree of vehicles is greatly improved.
Description
Technical field
The utility model belongs to motor-vehicle chassis system control manufacturing technology field, specifically, relates to a kind of vehicle driving control system.
Background technology
In orthodox car technology, car chassis is made up of transmission system, running device, steering system and brake system four parts conventionally.Chassis effect is supporting, installation automotive engine and each parts thereof, assembly, forms the moulded of automobile, and accepts the power of driving engine, makes automobile produce motion, ensures normally to travel.
Car chassis also comprises car shock mitigation system, and described car shock mitigation system is arranged between automobile axle shaft and auto body.Because outskirts of a town and rural road surface are reported to the leadship after accomplishing a task, especially in the time that repair on road surface in most cases, road surface all can produce many obstacles or potted road surface mostly, at this time our car one does not note allowing boulder or other road surface protrusions on road surface contact with the chassis of own vehicle in reaching such road surface, and what namely we often said drags at the end.Owing to dragging this situation of the end to there is uncertainty, therefore be easy to cause damage to the part that is positioned at chassis portion, as: the fragmentation of ternary catalyzing unit shell, engine sump tank crackle, gear box casing crackle or suspension distortion etc., the generation of these problems brings very fatal damage will to your car.
Therefore there is following many defects in chassis system of the prior art:
1, chassis system of the prior art, in the time of potted road surface, usually can contact with the protrusion on road surface, makes vehicle chassis drag the end, causes vehicle damage.
2, chassis system of the prior art, owing to can not constantly chassis being adjusted according to road surface situation, makes the non-constant of comfort level of vehicle.
3, chassis system of the prior art, carries out anticipation to the road conditions that repeat, and can not adjust chassis system in advance, makes the traveling comfort of vehicle poor.
Utility model content
Technical problem to be solved in the utility model is that chassis system of the prior art, in the time of potted road surface, usually can contact with the protrusion on road surface, makes vehicle chassis drag the end, causes vehicle damage; Owing to can not constantly chassis portion height being adjusted according to road surface situation, make the non-constant of comfort level of vehicle; Can not carry out anticipation to the road conditions that repeat, can not adjust chassis system in advance, make the technical matterss such as the traveling comfort of vehicle is poor, and a kind of vehicle driving control system is provided.
Technical conceive provided by the utility model is while running into rugged road surface due to chassis system of the prior art, usually to drag at the end, thereby cause vehicle damage; Owing to can not constantly chassis portion height being adjusted according to road surface situation, make the non-constant of comfort level of vehicle; The road conditions that repeat are carried out to anticipation, can not adjust chassis system in advance, make the technical matterss such as the traveling comfort of vehicle is poor; The utility model provides a kind of technical conceive, chassis system and the foundation of vehicle central control module are contacted, by GPS overlapping route memory function, vehicle driving control system is effectively controlled to height and the chassis suspension hardness on chassis, by chassis actuating unit according to the signal of Central Control Module (CCM), dynamically adjust constantly, overcome defect of the prior art, greatly improved the comfort level of vehicle.
Technical scheme provided by the utility model is, a kind of vehicle driving control system, comprise GPS Position Fixing Navigation System, vehicle central control module and chassis system, described chassis system comprises vehicle suspension system, described vehicle suspension system comprises connection bracket, vehicle body spring and bumper, and described vehicle body spring is provided with spring preset adjustment mechanism; Described vehicle central control module is connected with spring preset adjustment mechanism by CAN bus, described control system also comprises motor vehicle-detecting system, described vehicle central control module is connected with motor vehicle-detecting system, and described motor vehicle-detecting system comprises acquisition radar, camera and control unit; Described GPS Position Fixing Navigation System comprises one-level memory module, described one-level memory module is remembered for the circuit of repeated travel, described vehicle central control module is provided with secondary memory module, and described secondary memory module records repeats road surface and the obstacle information on circuit.
Described GPS Position Fixing Navigation System is connected with described vehicle central control module, and in the time of Vehicle Driving Cycle overlapping route, the built-in planning circuit of described one-level memory module and GPS is confirmed; Described secondary memory module and described motor vehicle-detecting system signal are confirmed.
Described Central Control Module (CCM) also comprises logic judging circuit, logic judging circuit receives the acknowledgment signal that one-level memory module and secondary memory module are sent simultaneously, if confirm as identical in the same way vehicle line, logic control circuit sends acknowledgment signal to Central Control Module (CCM), described Central Control Module (CCM) superposes to described, described spring preset adjustment mechanism sends signal, in advance vehicle chassis system is carried out to preset adjustment.
Described spring preset adjustment mechanism comprises piston cylinder assembly, controls assembly and high pressure fuel pipe; Described bumper is arranged on described vehicle body spring inner, and described spring preset adjustment mechanism is arranged on described vehicle body spring outside; The predetermincd tension that described spring preset adjustment mechanism applies to described vehicle body spring is greater than the predetermincd tension that described dead weight of vehicle applies to vehicle body spring.
Described radar is arranged on self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part foremost, and mounting means is embedded fixed installation; Described front end camera is arranged on self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part or outside rear-view mirror front end foremost, and mounting means is embedded fixed installation.
Described spring preset adjustment mechanism also comprises top board, lower platen, pressing plate guide pillar and apparatus for regulating, is sleeved on described pressing plate guide pillar at described top board and lower platen.
Described piston cylinder assembly is arranged in described apparatus for regulating, described piston cylinder assembly comprises upper piston and lower piston, described upper piston contacts with described top board, described lower piston contacts with described lower platen, described upper piston, the upper and lower operation of lower piston, drive described top board and described lower platen along the upper and lower operation of described pressing plate guide pillar.
Between described connection bracket and bumper, be provided with hydraulic actuating cylinder.Described bumper body is put part and is placed in described hydraulic actuating cylinder; Described connection bracket is socketed on hydraulic cylinder.
A kind of vehicle driving control method, comprise GPS Position Fixing Navigation System, vehicle central control module and chassis system, described chassis system comprises vehicle suspension system, described vehicle suspension system comprises connection bracket, vehicle body spring and bumper, and described vehicle body spring is provided with spring preset adjustment mechanism; Described vehicle central control module is connected with spring preset adjustment mechanism by CAN bus, described control system also comprises motor vehicle-detecting system, described vehicle central control module is connected with motor vehicle-detecting system, and described motor vehicle-detecting system comprises acquisition radar, camera and control unit; Described GPS Position Fixing Navigation System comprises one-level memory module, described one-level memory module is remembered for the circuit of repeated travel, described vehicle central control module is provided with secondary memory module, and described secondary memory module records repeats road surface and the obstacle information on circuit:
The first step, described vehicle body spring preset adjustment mechanism is arranged on described vehicle body spring outside; Described vehicle body spring is put in advance, and the predetermincd tension that described spring preset adjustment mechanism is applied to described vehicle body spring is greater than the predetermincd tension that described dead weight of vehicle applies to vehicle body spring;
Second step, is being arranged on described radar at self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part foremost, and mounting means is embedded fixed installation;
The 3rd step, described front end camera is arranged on self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part or outside rear-view mirror front end foremost, and mounting means is embedded fixed installation;
The 4th step, described GPS Position Fixing Navigation System is connected with described vehicle central control module, and in the time of Vehicle Driving Cycle overlapping route, the built-in planning circuit of described one-level memory module and GPS is confirmed; Described secondary memory module and described motor vehicle-detecting system signal are confirmed;
The 5th step, described Central Control Module (CCM) also comprises logic judging circuit, logic judging circuit receives the acknowledgment signal that one-level memory module and secondary memory module are sent simultaneously, if confirm as identical in the same way vehicle line, logic control circuit sends acknowledgment signal to Central Control Module (CCM), described Central Control Module (CCM) superposes to described, and described spring preset adjustment mechanism sends signal, in advance vehicle chassis system is carried out to preset adjustment;
The 6th step, described piston cylinder assembly is arranged in described apparatus for regulating, described piston cylinder assembly comprises upper piston and lower piston, described upper piston contacts with described top board, described lower piston contacts with described lower platen, described upper piston, the upper and lower operation of lower piston, drive described top board and described lower platen along the upper and lower operation of described pressing plate guide pillar;
Vehicle in the process of moving, in the time remembering front in secondary memory module and have outstanding obstacle, described vehicle central control module is heightened the instruction on chassis to the output of spring preset adjustment mechanism, now described in described piston driving, upper and lower pressing plate moves in the opposite direction along pressing plate guide rail, the pressure of vehicle body spring is released, and vehicle chassis is raise; When remembering road ahead in secondary memory module when smooth, described vehicle central control module is turned down the instruction on chassis to the output of spring preset adjustment mechanism, now described in described piston driving, upper and lower pressing plate moves to relative direction along pressing plate guide rail, increase the predetermincd tension of vehicle body spring, vehicle body spring-compressed, reduces vehicle chassis.
Adopt technical scheme provided by the utility model, can effectively solve chassis system of the prior art, in the time of potted road surface, usually can contact with the protrusion on road surface, make vehicle chassis drag the end, cause vehicle damage, owing to can not constantly chassis portion height being adjusted according to road surface situation, make the non-constant of comfort level of vehicle, can not carry out anticipation to the road conditions that repeat, can not adjust chassis system in advance, make the technical matterss such as the traveling comfort of vehicle is poor, the utility model contacts chassis system and the foundation of vehicle central control module, by GPS overlapping route memory function, vehicle driving control system is effectively controlled to height and the chassis suspension hardness on chassis, by chassis actuating unit according to the signal of Central Control Module (CCM), can carry out anticipation to road conditions in real time, then automatically chassis system is adjusted, overcome defect of the prior art, greatly improve the comfort level of vehicle, simultaneously, the utility model also has low cost of manufacture, safe and reliable to operation, good stability, the features such as long service life.
Brief description of the drawings
By reference to the accompanying drawings, the utility model is described further:
Fig. 1 is the utility model connection structure schematic diagram;
Fig. 2 is the utility model pressing plate assembly structure schematic diagram;
Wherein, 1 is vehicle body spring; 2 is piston cylinder assembly; 3 is top board; 4 is lower platen; 5 is pressing plate guide rail; 6 is GPS Position Fixing Navigation System; 7 is Central Control Module (CCM); 8 is motor vehicle-detecting system; 9 is spring preset adjustment mechanism.
Detailed description of the invention
As shown in Figure 1, the technical solution of the utility model is, a kind of vehicle driving control system, comprise GPS Position Fixing Navigation System 6, vehicle central control module 7 and chassis system, described chassis system comprises vehicle suspension system, described vehicle suspension system comprises connection bracket, vehicle body spring 1 and bumper, and described vehicle body spring 1 is provided with spring preset adjustment mechanism 9; Described vehicle central control module 7 is connected with spring preset adjustment mechanism 9 by CAN bus, described control system also comprises motor vehicle-detecting system 8, described vehicle central control module 7 is connected with motor vehicle-detecting system 8, and described motor vehicle-detecting system 8 comprises acquisition radar, camera and control unit; Described GPS Position Fixing Navigation System 6 comprises one-level memory module, described one-level memory module is remembered for the circuit of repeated travel, described vehicle central control module 7 is provided with secondary memory module, and described secondary memory module records repeats road surface and the obstacle information on circuit.
Described GPS Position Fixing Navigation System 6 is connected with described vehicle central control module 7, and in the time of Vehicle Driving Cycle overlapping route, the built-in planning circuit of described one-level memory module and GPS is confirmed; Described secondary memory module and described motor vehicle-detecting system 8 signals are confirmed.
Described Central Control Module (CCM) 7 also comprises logic judging circuit, logic judging circuit receives the acknowledgment signal that one-level memory module and secondary memory module are sent simultaneously, if confirm as identical in the same way vehicle line, logic control circuit sends acknowledgment signal to Central Control Module (CCM) 7, described Central Control Module (CCM) 7 superposes to described, described spring preset adjustment mechanism 9 sends signal, in advance vehicle chassis system is carried out to preset adjustment.
Described spring preset adjustment mechanism 9 comprises piston cylinder assembly 2, controls assembly and high pressure fuel pipe; Described bumper is arranged on described vehicle body spring 1 inside, and described spring preset adjustment mechanism 9 is arranged on described vehicle body spring 1 outside; The predetermincd tension that described spring preset adjustment mechanism 9 applies to described vehicle body spring 1 is greater than the predetermincd tension that described dead weight of vehicle applies to vehicle body spring 1.
Described radar is arranged on self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part foremost, and mounting means is embedded fixed installation; Described front end camera is arranged on self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part or outside rear-view mirror front end foremost, and mounting means is embedded fixed installation.
Described spring preset adjustment mechanism 9 also comprises top board 3, lower platen 4, pressing plate guide pillar and apparatus for regulating, is sleeved on described pressing plate guide pillar at described top board 3 and lower platen 4.
Described piston cylinder assembly 2 is arranged in described apparatus for regulating, described piston cylinder assembly 2 comprises upper piston and lower piston, described upper piston contacts with described top board 3, described lower piston contacts with described lower platen 4, described upper piston, the upper and lower operation of lower piston, drive described top board 3 and described lower platen 4 along the upper and lower operation of described pressing plate guide pillar.
Between described connection bracket and bumper, be provided with hydraulic actuating cylinder.Described bumper body is put part and is placed in described hydraulic actuating cylinder; Described connection bracket is socketed on hydraulic cylinder.
A kind of vehicle driving control method, comprise GPS Position Fixing Navigation System 6, vehicle central control module 7 and chassis system, described chassis system comprises vehicle suspension system, described vehicle suspension system comprises connection bracket, vehicle body spring 1 and bumper, and described vehicle body spring 1 is provided with spring preset adjustment mechanism 9; Described vehicle central control module 7 is connected with spring preset adjustment mechanism 9 by CAN bus, described control system also comprises motor vehicle-detecting system 8, described vehicle central control module 7 is connected with motor vehicle-detecting system 8, and described motor vehicle-detecting system 8 comprises acquisition radar, camera and control unit; Described GPS Position Fixing Navigation System 6 comprises one-level memory module, described one-level memory module is remembered for the circuit of repeated travel, described vehicle central control module 7 is provided with secondary memory module, and described secondary memory module records repeats road surface and the obstacle information on circuit:
The first step, described vehicle body spring 1 preset adjustment mechanism is arranged on described vehicle body spring 1 outside; Described vehicle body spring 1 is put in advance, and the predetermincd tension that described spring preset adjustment mechanism 9 is applied to described vehicle body spring 1 is greater than the predetermincd tension that described dead weight of vehicle applies to vehicle body spring 1;
Second step, is being arranged on described radar at self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part foremost, and mounting means is embedded fixed installation;
The 3rd step, described front end camera is arranged on self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part or outside rear-view mirror front end foremost, and mounting means is embedded fixed installation;
The 4th step, described GPS Position Fixing Navigation System 6 is connected with described vehicle central control module 7, and in the time of Vehicle Driving Cycle overlapping route, the built-in planning circuit of described one-level memory module and GPS is confirmed; Described secondary memory module and described motor vehicle-detecting system 8 signals are confirmed;
The 5th step, described Central Control Module (CCM) 7 also comprises logic judging circuit, logic judging circuit receives the acknowledgment signal that one-level memory module and secondary memory module are sent simultaneously, if confirm as identical in the same way vehicle line, logic control circuit sends acknowledgment signal to Central Control Module (CCM) 7, described Central Control Module (CCM) 7 superposes to described, and described spring preset adjustment mechanism 9 sends signal, in advance vehicle chassis system is carried out to preset adjustment;
The 6th step, described piston cylinder assembly 2 is arranged in described apparatus for regulating, described piston cylinder assembly 2 comprises upper piston and lower piston, described upper piston contacts with described top board 3, described lower piston contacts with described lower platen 4, described upper piston, the upper and lower operation of lower piston, drive described top board 3 and described lower platen 4 along the upper and lower operation of described pressing plate guide pillar;
Vehicle in the process of moving, in the time remembering front in secondary memory module and have outstanding obstacle, described vehicle central control module 7 is heightened the instruction on chassis to 9 outputs of spring preset adjustment mechanism, now described in described piston driving, upper and lower pressing plate 4 moves in the opposite direction along pressing plate guide rail 5, the pressure of vehicle body spring 1 is released, and vehicle chassis is raise; When remembering road ahead in secondary memory module when smooth, described vehicle central control module 7 is turned down the instruction on chassis to 9 outputs of spring preset adjustment mechanism, now described in described piston driving, upper and lower pressing plate 4 moves to relative direction along pressing plate guide rail 5, increase the predetermincd tension of vehicle body spring 1, vehicle body spring 1 compresses, and vehicle chassis is reduced.
Claims (9)
1. a vehicle driving control system, it is characterized in that, comprise GPS Position Fixing Navigation System (6), vehicle central control module (7) and chassis system, described chassis system comprises vehicle suspension system, described vehicle suspension system comprises connection bracket, vehicle body spring (1) and bumper, and described vehicle body spring (1) is provided with spring preset adjustment mechanism (9); Described vehicle central control module (7) is connected with spring preset adjustment mechanism (9) by CAN bus, described control system also comprises motor vehicle-detecting system (8), described vehicle central control module (7) is connected with motor vehicle-detecting system (8), and described motor vehicle-detecting system (8) comprises acquisition radar, camera and control unit; Described GPS Position Fixing Navigation System (6) comprises one-level memory module, described one-level memory module is remembered for the circuit of repeated travel, described vehicle central control module (7) is provided with secondary memory module, and described secondary memory module records repeats road surface and the obstacle information on circuit.
2. a kind of vehicle driving control system according to claim 1, it is characterized in that, described GPS Position Fixing Navigation System (6) is connected with described vehicle central control module (7), and in the time of Vehicle Driving Cycle overlapping route, the built-in planning circuit of described one-level memory module and GPS is confirmed; Described secondary memory module and described motor vehicle-detecting system (8) signal are confirmed.
3. a kind of vehicle driving control system according to claim 1 and 2, it is characterized in that, described Central Control Module (CCM) (7) also comprises logic judging circuit, logic judging circuit receives the acknowledgment signal that one-level memory module and secondary memory module are sent simultaneously, if confirm as identical in the same way vehicle line, logic control circuit sends acknowledgment signal to Central Control Module (CCM) (7), described Central Control Module (CCM) (7) superposes to described, described spring preset adjustment mechanism (9) sends signal, in advance vehicle chassis system is carried out to preset adjustment.
4. a kind of vehicle driving control system according to claim 3, is characterized in that, described spring preset adjustment mechanism (9) comprises piston cylinder assembly (2), controls assembly and high pressure fuel pipe; Described bumper is arranged on described vehicle body spring (1) inside, and described spring preset adjustment mechanism (9) is arranged on described vehicle body spring (1) outside; The predetermincd tension that described spring preset adjustment mechanism (9) applies to described vehicle body spring (1) is greater than the predetermincd tension that described dead weight of vehicle applies to vehicle body spring (1).
5. a kind of vehicle driving control system according to claim 4, is characterized in that, described radar is arranged on self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part foremost, and mounting means is embedded fixed installation; Described front end camera is arranged on self-propelled vehicle bumper/spoiler middle part or air-inlet grille middle part or outside rear-view mirror front end foremost, and mounting means is embedded fixed installation.
6. a kind of vehicle driving control system according to claim 5, it is characterized in that, described spring preset adjustment mechanism (9) also comprises top board (3), lower platen (4), pressing plate guide pillar and apparatus for regulating, is sleeved on described pressing plate guide pillar at described top board (3) and lower platen (4).
7. a kind of vehicle driving control system according to claim 6, it is characterized in that, described piston cylinder assembly (2) is arranged in described apparatus for regulating, described piston cylinder assembly (2) comprises upper piston and lower piston, described upper piston contacts with described top board (3), described lower piston contacts with described lower platen (4), and described upper piston, the upper and lower operation of lower piston drive described top board (3) and described lower platen (4) along the upper and lower operation of described pressing plate guide pillar.
8. a kind of vehicle driving control system according to claim 7, is characterized in that, between described connection bracket and bumper, is provided with hydraulic actuating cylinder.
9. a kind of vehicle driving control system according to claim 8, is characterized in that, described bumper body is put part and is placed in described hydraulic actuating cylinder; Described connection bracket is socketed on hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672297.7U CN203637502U (en) | 2013-10-28 | 2013-10-28 | Vehicle motion control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672297.7U CN203637502U (en) | 2013-10-28 | 2013-10-28 | Vehicle motion control system |
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| Publication Number | Publication Date |
|---|---|
| CN203637502U true CN203637502U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320672297.7U Expired - Fee Related CN203637502U (en) | 2013-10-28 | 2013-10-28 | Vehicle motion control system |
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| Country | Link |
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| CN (1) | CN203637502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568763A (en) * | 2013-10-28 | 2014-02-12 | 芜湖市顺昌汽车配件有限公司 | Vehicle traveling control system and control method thereof |
| RU2758097C1 (en) * | 2020-04-28 | 2021-10-26 | Тойота Дзидося Кабусики Кайся | Damper control device for vehicle, damp control system, damper control method and data provision device |
-
2013
- 2013-10-28 CN CN201320672297.7U patent/CN203637502U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568763A (en) * | 2013-10-28 | 2014-02-12 | 芜湖市顺昌汽车配件有限公司 | Vehicle traveling control system and control method thereof |
| CN103568763B (en) * | 2013-10-28 | 2016-05-18 | 芜湖市顺昌汽车配件有限公司 | A kind of vehicle driving control system and control method thereof |
| RU2758097C1 (en) * | 2020-04-28 | 2021-10-26 | Тойота Дзидося Кабусики Кайся | Damper control device for vehicle, damp control system, damper control method and data provision device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141028 |
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| EXPY | Termination of patent right or utility model |