CN203818969U - Chassis control system for motor vehicle - Google Patents
Chassis control system for motor vehicle Download PDFInfo
- Publication number
- CN203818969U CN203818969U CN201320672686.XU CN201320672686U CN203818969U CN 203818969 U CN203818969 U CN 203818969U CN 201320672686 U CN201320672686 U CN 201320672686U CN 203818969 U CN203818969 U CN 203818969U
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- vehicle
- control system
- self
- spring
- chassis
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Abstract
The utility model discloses a chassis control system for a motor vehicle comprising a vehicle central control module and a vehicle suspension system. The vehicle suspension system is formed by a connection rack, a vehicle body spring and a damper, wherein a spring pre-adjusting mechanism is mounted on the vehicle body spring; the spring pre-adjusting mechanism consists of a piston cylinder assembly, a control assembly and a high pressure oil pipe; the vehicle central control module is connected with the spring pre-adjusting mechanism via a CAN bus; the control system further comprises a vehicle detection system; the vehicle central control module is connected with the vehicle detection system; the control system is also provided with a vehicle front view display device; and the vehicle front view display device is connected with the central control module. In the chassis control system for the motor vehicle, a chassis system is connected with the vehicle central control module, so road conditions can be timely pre-determined; deficiencies in the prior art are overcome; and comfort level 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 chassis control system for self-propelled vehicle.
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 chassis control system for self-propelled vehicle 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, form chassis control system, 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 chassis control system for self-propelled vehicle, comprise vehicle central control module, and vehicle suspension system, described vehicle suspension system comprises connection bracket, vehicle body spring and bumper, described vehicle body spring is provided with spring preset adjustment mechanism, and described spring preset adjustment mechanism comprises piston cylinder assembly, controls assembly and high pressure fuel pipe; 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, described motor vehicle-detecting system comprises acquisition radar, camera and control unit, described control system is also provided with vehicle front vision display device, described vehicle front vision display device is arranged on described vehicle cab instrument carrier panel, and described forward visibility read out instrument is connected with described Central Control Module (CCM) respectively.
Described vehicle front vision display device comprises power module, image collecting device, digital image processing chip and video display devices, and described image collecting device is connected with described camera signals.
Described image collecting device is connected with digital image processing chip; Described video display devices is made up of LCDs and video encoder, and wherein video encoder is connected with digital image processing chip.
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 placed in described hydraulic actuating cylinder; Described connection bracket is socketed on hydraulic cylinder.
A kind of for motor-vehicle chassis control method, comprise vehicle central control module, and vehicle suspension system, described vehicle suspension system comprises connection bracket, vehicle body spring and bumper, described vehicle body spring is provided with spring preset adjustment mechanism, and described spring preset adjustment mechanism comprises piston cylinder assembly, controls assembly and high pressure fuel pipe; 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, described motor vehicle-detecting system comprises acquisition radar, camera and control unit, described control system is also provided with vehicle front vision display device, described vehicle front vision display device is arranged on described vehicle cab instrument carrier panel, and described forward visibility read out instrument is connected with described Central Control Module (CCM) respectively; Described vehicle front vision display device comprises power module, image collecting device, digital image processing chip and video display devices, and described image collecting device is connected with described camera signals; Described image collecting device is connected with digital image processing chip; Described video display devices is made up of LCDs and video encoder, and wherein video encoder is connected with digital image processing chip;
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 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 that motor vehicle-detecting system detects front and has outstanding obstacle, described vehicle central control module receives this signal, through logic judgement, heighten 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, and the pressure of vehicle body spring is released, and vehicle chassis is raise; When motor vehicle-detecting system detects road ahead when smooth, described vehicle central control module receives this signal, through logic judgement, turn 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;
The 5th step, described vehicle front vision display device is presented on information of road surface and chassis adjustment situation on described LCDs.
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, form chassis control system, 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 spring preset adjustment mechanism; 7 is Central Control Module (CCM); 8 is motor vehicle-detecting system; 9 is vehicle front vision display device.
Detailed description of the invention
As shown in Figure 1, the technical solution of the utility model is, a kind of chassis control system for self-propelled vehicle, comprise vehicle central control module 7, and 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 6, and described spring preset adjustment mechanism 6 comprises piston cylinder assembly 2, controls assembly and high pressure fuel pipe; Described vehicle central control module 7 is connected with spring preset adjustment mechanism 6 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, described motor vehicle-detecting system 8 comprises acquisition radar, camera and control unit, described control system is also provided with vehicle front vision display device 9, described vehicle front vision display device 9 is arranged on described vehicle cab instrument carrier panel, and described forward visibility read out instrument is connected with described Central Control Module (CCM) 7 respectively.
Described vehicle front vision display device 9 comprises power module, image collecting device, digital image processing chip and video display devices, and described image collecting device is connected with described camera signals.
Described image collecting device is connected with digital image processing chip; Described video display devices is made up of LCDs and video encoder, and wherein video encoder is connected with digital image processing chip.
Described bumper is arranged on described vehicle body spring 1 inside, and described spring preset adjustment mechanism 6 is arranged on described vehicle body spring 1 outside; The predetermincd tension that described spring preset adjustment mechanism 6 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 6 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 placed in described hydraulic actuating cylinder; Described connection bracket is socketed on hydraulic cylinder.
A kind of for motor-vehicle chassis control method, comprise vehicle central control module 7, and vehicle suspension system, described vehicle suspension system comprises connection bracket, vehicle body spring 1 and bumper, described vehicle body spring 1 is provided with spring preset adjustment mechanism 6, and described spring preset adjustment mechanism 6 comprises piston cylinder assembly 2, controls assembly and high pressure fuel pipe; Described vehicle central control module 7 is connected with spring preset adjustment mechanism 6 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, described motor vehicle-detecting system 8 comprises acquisition radar, camera and control unit, described control system is also provided with vehicle front vision display device 9, described vehicle front vision display device 9 is arranged on described vehicle cab instrument carrier panel, and described forward visibility read out instrument is connected with described Central Control Module (CCM) 7 respectively; Described vehicle front vision display device 9 comprises power module, image collecting device, digital image processing chip and video display devices, and described image collecting device is connected with described camera signals; Described image collecting device is connected with digital image processing chip; Described video display devices is made up of LCDs and video encoder, and wherein video encoder is connected with digital image processing chip;
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 6 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 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 that motor vehicle-detecting system 8 detects front and has outstanding obstacle, described vehicle central control module 7 receives this signal, through logic judgement, heighten the instruction on chassis to 6 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, and the pressure of vehicle body spring 1 is released, and vehicle chassis is raise; When motor vehicle-detecting system 8 detects road ahead when smooth, described vehicle central control module 7 receives this signal, through logic judgement, turn down the instruction on chassis to 6 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, the predetermincd tension that increases vehicle body spring 1, vehicle body spring 1 compresses, and vehicle chassis is reduced;
The 5th step, described vehicle front vision display device 9 is presented on information of road surface and chassis adjustment situation on described LCDs.
Claims (9)
1. the chassis control system for self-propelled vehicle, it is characterized in that, comprise vehicle central control module (7), and vehicle suspension system, described vehicle suspension system comprises connection bracket, vehicle body spring (1) and bumper, described vehicle body spring (1) is provided with spring preset adjustment mechanism (6), and described spring preset adjustment mechanism (6) comprises piston cylinder assembly (2), controls assembly and high pressure fuel pipe, described vehicle central control module (7) is connected with spring preset adjustment mechanism (6) 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), described motor vehicle-detecting system (8) comprises acquisition radar, camera and control unit, described control system is also provided with vehicle front vision display device (9), described vehicle front vision display device (9) is arranged on described vehicle cab instrument carrier panel, described forward visibility read out instrument is connected with described Central Control Module (CCM) (7) respectively.
2. a kind of chassis control system for self-propelled vehicle according to claim 1, it is characterized in that, described vehicle front vision display device (9) comprises power module, image collecting device, digital image processing chip and video display devices, and described image collecting device is connected with described camera signals.
3. a kind of chassis control system for self-propelled vehicle according to claim 2, is characterized in that, described image collecting device is connected with digital image processing chip; Described video display devices is made up of LCDs and video encoder, and wherein video encoder is connected with digital image processing chip.
4. a kind of chassis control system for self-propelled vehicle according to claim 3, it is characterized in that, described bumper is arranged on described vehicle body spring (1) inside, and described spring preset adjustment mechanism (6) is arranged on described vehicle body spring (1) outside; The predetermincd tension that described spring preset adjustment mechanism (6) 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 chassis control system for self-propelled vehicle 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 chassis control system for self-propelled vehicle according to claim 5, it is characterized in that, described spring preset adjustment mechanism (6) 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 chassis control system for self-propelled vehicle 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), 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 chassis control system for self-propelled vehicle according to claim 7, is characterized in that, between described connection bracket and bumper, is provided with hydraulic actuating cylinder.
9. a kind of chassis control system for self-propelled vehicle according to claim 8, is characterized in that, described bumper body 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 |
|---|---|---|---|
| CN201320672686.XU CN203818969U (en) | 2013-10-28 | 2013-10-28 | Chassis control system for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320672686.XU CN203818969U (en) | 2013-10-28 | 2013-10-28 | Chassis control system for motor vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN203818969U true CN203818969U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320672686.XU Expired - Fee Related CN203818969U (en) | 2013-10-28 | 2013-10-28 | Chassis control system for motor vehicle |
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| CN (1) | CN203818969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568765A (en) * | 2013-10-28 | 2014-02-12 | 芜湖市顺昌汽车配件有限公司 | Control system for motor vehicle chassis and control method thereof |
-
2013
- 2013-10-28 CN CN201320672686.XU patent/CN203818969U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103568765A (en) * | 2013-10-28 | 2014-02-12 | 芜湖市顺昌汽车配件有限公司 | Control system for motor vehicle chassis and control method thereof |
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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: 20140910 Termination date: 20141028 |
|
| EXPY | Termination of patent right or utility model |