CN202896667U - Automotive auxiliary steering control system - Google Patents
Automotive auxiliary steering control system Download PDFInfo
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- CN202896667U CN202896667U CN 201220502039 CN201220502039U CN202896667U CN 202896667 U CN202896667 U CN 202896667U CN 201220502039 CN201220502039 CN 201220502039 CN 201220502039 U CN201220502039 U CN 201220502039U CN 202896667 U CN202896667 U CN 202896667U
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Abstract
The utility model provides an automotive auxiliary steering control system which comprises a steering wheel rotating speed module for collecting and sending steering wheel rotating speed signals; a control module for receiving the steering wheel rotating speed signals and sending control signals which comprise motor control signals and hydraulic valve control signals; a motor; an electronic hydraulic pump driven by the motor; a motor driving module for receiving the motor control signals and controlling rotating speed of the motor; a hydraulic valve control module for receiving the hydraulic valve control signals and controlling an oil inlet quantity of the electronic hydraulic pump; and rotating angle acquisition module for acquiring and sending driving wheel rotating angle signals to the control module.
Description
Technical field
The utility model relates to a kind of automobile-used assisted diversion control system.
Background technology
Automobile steering system is an important component part of automobile; the performance of steering swivel system directly has influence on the road-holding property of automobile, and he plays an important role for the safety traffic of guaranteeing vehicle, the personal safety that reduces traffic accident and protection chaufeur, the service conditions of improving chaufeur.
Traditional mechanical type hydraulic servo steering system, for Machinery Control System is connected with the hydraulic power steering control system, directly to drive Hydraulic Pump by dynamo belt, the propulsion source of the hydraulic booster of Hydraulic Pump is driving engine, because whole system still needs work when the manual steering demand, wasted energy source of car.
The utility model content
The utility model provides a kind of automobile-used assisted diversion control system for solving the technical matters of automobile steering control system waste energy source of car.
The utility model provides a kind of automobile-used assisted diversion control system, comprising: the bearing circle rotating speed module that is used for gathering and sending the bearing circle tach signal; Be used for receive direction dish tach signal and send the control module of control signal, described control signal comprises motor control signal and hydraulic valve control signal; Motor; The electro-hydraulic pump, described motor-driven electro-hydraulic pump; The motor drive module that is used for receiving motor control signal and controls motor speed; Be used for receiving liquid pressure valve control signal and control the hydraulic valve control module of electro-hydraulic pump oil inlet quantity; Gather and send drive wheel rotational angle signal to the rotational angle acquisition module of control module with being used for.
Further, described bearing circle rotating speed module comprises: the wheel steering signal element that is used for gathering and sending the wheel steering signal; Be used for gathering and sending the vehicle speed signal unit of vehicle speed signal; With the first judging unit according to wheel steering signal and vehicle speed signal judgement and transmission bearing circle tach signal.
Further, described wheel steering signal element comprises: rotation direction sensor, described rotation direction sensor are incremental optical-electricity encoder or slide rheostat.
Further, slide rheostat working resistance scope is: 0 ~ 5V.
Further, described motor is the brush DC variable-frequency motor.
Further, described motor comprises: for detection of the Hall element of the quadrant position of motor.
Further, described hydraulic valve control module is stepping motor or DC machine.
Further, described electro-hydraulic pump comprises: the hydraulic valve that is used for control electro-hydraulic pump oil inlet quantity.
A kind of automobile-used assisted diversion control system of the present utility model, gather and send the bearing circle tach signal by the bearing circle rotating speed module, control module receive direction dish tach signal also sends motor control signal and the hydraulic valve control signal, motor drive module is according to motor control signal and control motor speed, motor-driven electro-hydraulic pump, hydraulic valve control module receiving liquid pressure valve control signal is also controlled electro-hydraulic pump oil inlet quantity, so that: according to the bearing circle tach signal, motor can constantly be adjusted motor speed to drive the electro-hydraulic pump, the electro-hydraulic pump is also adjusted oil inlet quantity simultaneously, save propulsion source, namely saved energy source of car.
Description of drawings
Fig. 1 is the automobile-used assisted diversion control system of the utility model embodiment schematic diagram.
The specific embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Below in conjunction with drawings and Examples the utility model is described further.
As shown in Figure 1, the utility model embodiment provides a kind of automobile-used assisted diversion control system, comprising:
Be used for gathering and sending the bearing circle rotating speed module 100 of bearing circle tach signal;
Be used for receive direction dish tach signal and send the control module 200 of control signal, described control signal comprises motor control signal and hydraulic valve control signal;
Electro-hydraulic pump 500, described motor 400 drives electro-hydraulic pump 500;
The motor drive module that is used for receiving motor control signal and controls motor speed; With
Be used for receiving liquid pressure valve control signal and control the hydraulic valve control module 600 of electro-hydraulic pump 500 oil inlet quantities.
Bearing circle rotating speed module 100 is used for gathering and sending the bearing circle tach signal, and described bearing circle rotating speed module 100 comprises:
Be used for gathering and sending the wheel steering signal element of wheel steering signal;
Be used for gathering and sending the vehicle speed signal unit of vehicle speed signal; With
The first judging unit according to wheel steering signal and vehicle speed signal judgement and transmission bearing circle tach signal.
Concrete, described wheel steering signal element comprises:
Rotation direction sensor, described rotation direction sensor can be incremental optical-electricity encoder or slide rheostat, and the slide rheostat working resistance scope of the present embodiment is: 0 ~ 5V.
Motor drive module is used for receiving the control signal of motor 400 and controlling motor speed.Hydraulic valve control module 600 is used for receiving liquid pressure valve control signal and controls electro-hydraulic pump 500 oil inlet quantities, and described hydraulic valve control module 600 is stepping motor or DC machine.Described electro-hydraulic pump 500 comprises hydraulic valve, and the effect of hydraulic valve is the oil inlet quantity of control electro-hydraulic pump 500.
Described hydraulic valve control module 600 is judged the speed that hydraulic valve is opened according to the hydraulic valve control signal, simultaneously, control module 200 generates motor control signal, and motor control signal outputed to motor drive module, motor drive module is according to the rotating speed of motor control signal drive motor 400, motor 400 drives the wheel rotation of electro-hydraulic pump 500, gives at last the steering shaft power-assisted.
The described a kind of automobile-used assisted diversion control system of the utility model embodiment also comprises:
Be used for gathering and sending drive wheel rotational angle signal to the rotational angle acquisition module of control module 200.Control module 200 is according to drive wheel rotational angle signal, and by the parameter setting, automobile-used assisted diversion control system can respond fast and turn to synchronous function.After can guaranteeing vehicle take-offs like this, drive wheel is in the state of constantly being revised all the time.In addition, automobile-used assisted diversion control system has the CAN bus interface, the control signal of described control module 200 can be sent to the CAN bus of automobile.
A kind of automobile-used assisted diversion control system that the utility model embodiment provides, gather and send the bearing circle tach signal by the bearing circle rotating speed module, control module receive direction dish tach signal also sends motor control signal and the hydraulic valve control signal, motor drive module is according to motor control signal and control motor speed, motor-driven electro-hydraulic pump, hydraulic valve control module receiving liquid pressure valve control signal is also controlled electro-hydraulic pump oil inlet quantity, so that: according to the bearing circle tach signal, motor can constantly be adjusted motor speed to drive the electro-hydraulic pump, the electro-hydraulic pump is also adjusted oil inlet quantity simultaneously, save propulsion source, namely saved energy source of car.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. an automobile-used assisted diversion control system is characterized in that, comprising:
Be used for gathering and sending the bearing circle rotating speed module (100) of bearing circle tach signal;
Be used for receive direction dish tach signal and send the control module (200) of control signal, described control signal comprises motor control signal and hydraulic valve control signal;
Motor (400);
Electro-hydraulic pump (500), described motor (400) drives electro-hydraulic pump (500);
The motor drive module that is used for receiving motor control signal and controls motor speed;
Be used for receiving liquid pressure valve control signal and control the hydraulic valve control module (600) of electro-hydraulic pump (500) oil inlet quantity; With
Be used for gathering and sending drive wheel rotational angle signal to the rotational angle acquisition module of control module (200).
2. a kind of automobile-used assisted diversion control system according to claim 1 is characterized in that, described bearing circle rotating speed module (100) comprising:
Be used for gathering and sending the wheel steering signal element of wheel steering signal;
Be used for gathering and sending the vehicle speed signal unit of vehicle speed signal; With
The first judging unit according to wheel steering signal and vehicle speed signal judgement and transmission bearing circle tach signal.
3. a kind of automobile-used assisted diversion control system according to claim 2 is characterized in that, described wheel steering signal element comprises:
Rotation direction sensor, described rotation direction sensor are incremental optical-electricity encoder or slide rheostat.
4. a kind of automobile-used assisted diversion control system according to claim 3 is characterized in that, slide rheostat working resistance scope is: 0 ~ 5V.
5. a kind of automobile-used assisted diversion control system according to claim 1 is characterized in that, described motor (400) is the brush DC variable-frequency motor.
6. a kind of automobile-used assisted diversion control system according to claim 1 is characterized in that, described motor (400) comprising: for detection of the Hall element of the quadrant position of motor (400).
7. a kind of automobile-used assisted diversion control system according to claim 1 is characterized in that, described hydraulic valve control module (600) is stepping motor or DC machine.
8. a kind of automobile-used assisted diversion control system according to claim 1 is characterized in that, described electro-hydraulic pump (500) comprising:
The hydraulic valve that is used for control electro-hydraulic pump (500) oil inlet quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502039 CN202896667U (en) | 2012-09-28 | 2012-09-28 | Automotive auxiliary steering control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502039 CN202896667U (en) | 2012-09-28 | 2012-09-28 | Automotive auxiliary steering control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202896667U true CN202896667U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502039 Expired - Lifetime CN202896667U (en) | 2012-09-28 | 2012-09-28 | Automotive auxiliary steering control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202896667U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407489A (en) * | 2013-08-12 | 2013-11-27 | 长沙中联重科环卫机械有限公司 | Vehicle steering device and method and vehicle |
| CN103950469A (en) * | 2014-05-19 | 2014-07-30 | 全兴精工集团有限公司 | Electric hydraulic steering oil pump of new energy bus and control method |
| CN107284578A (en) * | 2017-06-16 | 2017-10-24 | 长安大学 | A kind of intelligent electric balance car based on four-wheel drive |
| CN108146498A (en) * | 2017-12-22 | 2018-06-12 | 安徽合力股份有限公司 | Steering pump motor speed regulation system positively related with direction disk rotating speed and method |
| CN113086002A (en) * | 2021-05-25 | 2021-07-09 | 杭叉集团股份有限公司 | Automatic industrial vehicle power unit of adjusting |
-
2012
- 2012-09-28 CN CN 201220502039 patent/CN202896667U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407489A (en) * | 2013-08-12 | 2013-11-27 | 长沙中联重科环卫机械有限公司 | Vehicle steering device and method and vehicle |
| CN103407489B (en) * | 2013-08-12 | 2016-07-06 | 长沙中联重科环卫机械有限公司 | A kind of vehicle steering device and vehicle |
| CN103950469A (en) * | 2014-05-19 | 2014-07-30 | 全兴精工集团有限公司 | Electric hydraulic steering oil pump of new energy bus and control method |
| CN107284578A (en) * | 2017-06-16 | 2017-10-24 | 长安大学 | A kind of intelligent electric balance car based on four-wheel drive |
| CN108146498A (en) * | 2017-12-22 | 2018-06-12 | 安徽合力股份有限公司 | Steering pump motor speed regulation system positively related with direction disk rotating speed and method |
| CN108146498B (en) * | 2017-12-22 | 2020-09-15 | 安徽合力股份有限公司 | Steering oil pump motor speed regulation system and method positively correlated with steering wheel rotating speed |
| CN113086002A (en) * | 2021-05-25 | 2021-07-09 | 杭叉集团股份有限公司 | Automatic industrial vehicle power unit of adjusting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |