CN203528593U - Electro-hydraulic power steering control system of automobile - Google Patents
Electro-hydraulic power steering control system of automobile Download PDFInfo
- Publication number
- CN203528593U CN203528593U CN201320553669.4U CN201320553669U CN203528593U CN 203528593 U CN203528593 U CN 203528593U CN 201320553669 U CN201320553669 U CN 201320553669U CN 203528593 U CN203528593 U CN 203528593U
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- control system
- steering control
- power amplifier
- power steering
- liquid type
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Abstract
The utility model discloses an electro-hydraulic power steering control system of an automobile. The electro-hydraulic power steering control system comprises a voltage adjuster, a current sensor, a pressure sensor, a single chip microcomputer, a power amplification device, a motor, a hydraulic pump and a steering actuator. The voltage adjuster, the current sensor and the pressure sensor are respectively connected with the signal chip microcomputer. The single chip microcomputer is further connected with the power amplification device. The power amplification device is further connected with the motor. The motor is further connected with the hydraulic pump. The hydraulic pump is further connected with the steering actuator. The power amplification device is further connected with the current sensor. The hydraulic pump is further connected with the pressure sensor. According to the electro-hydraulic power steering control system of the automobile, the gripping performance, operational stability and driving smoothness of the automobile are optimized.
Description
Technical field
The utility model relates to car chassis control system technical field, is specifically related to a kind of automobile electric-liquid type power steering control system.
Background technology
Electronically controlled chassis system, by optimizing the interaction on tire and road surface, the safety that has improved widely vehicle, anti-skid brake system, four wheel drive and pull-in control system are three kinds of common technologies optimizing longitudinal dynamic stability.Traditional four-wheel drive system adopts an auxiliary gear box with viscosity coupler.When front and back wheel revolution does not wait, this coupler just engages.
In order to make electronic control system more effective, the generation that is unlikely to skid, so that the torsion of legacy system and traction and braking potential are optimized better.
Utility model content
The utility model has overcome the deficiencies in the prior art, a kind of good stability is provided, controls actv. automobile electric-liquid type power steering control system more.
Consider the problems referred to above of prior art, according to an aspect of the present utility model, for solving above-mentioned technical matters, the utility model by the following technical solutions:
A kind of automobile electric-liquid type power steering control system, comprise voltage regulator, current sensor, pressure sensor, micro controller system, power amplifier device, motor, Hydraulic Pump and turn to actuator, described voltage regulator, current sensor and pressure sensor are connected with described micro controller system respectively, described micro controller system is connected with power amplifier device again, described power amplifier device is connected with motor again, described motor is connected with Hydraulic Pump again, and described Hydraulic Pump is connected with turning to actuator again; Described power amplifier device is also connected with current sensor, and described Hydraulic Pump is also connected with pressure sensor.
In order to realize better the utility model, further technical scheme is:
According to one of them embodiment of the utility model, also comprise power relay, described power relay is connected with described power amplifier device.
According to one of them embodiment of the utility model, also comprise ECU (Electrical Control Unit), described ECU (Electrical Control Unit) is connected with described micro controller system.
According to one of them embodiment of the utility model, described ECU (Electrical Control Unit) is ABS ECU (Electrical Control Unit).
According to one of them embodiment of the utility model, described micro controller system is 68HC11MCU.
According to one of them embodiment of the utility model, described motor is 1KW motor.
According to one of them embodiment of the utility model, described power amplifier device is power amplifier level.
According to one of them embodiment of the utility model, described power amplifier device is power amplifier.
The utility model can also be:
According to one of them embodiment of the utility model, described power amplifier is a kind of in preamplifier, driving amplifier and final power amplifier.
Compared with prior art, one of the beneficial effects of the utility model are:
Automobile electric-liquid type power steering control system of the present utility model, good stability, control more effective; And earth-catching property, operational stability and the riding comfort of having optimized vehicle.
Accompanying drawing explanation
For clearer explanation present specification embodiment or technical scheme of the prior art, to the accompanying drawing of required use in the description of embodiment or prior art be briefly described below, apparently, the accompanying drawing the following describes is only the reference to some embodiment in present specification, for those skilled in the art, in the situation that not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 shows according to the schematic block diagram of the automobile electric-liquid type power steering control system of an embodiment of the utility model.
Wherein, the corresponding name of the Reference numeral in accompanying drawing is called:
101-voltage regulator, 102-current sensor, 103-pressure sensor, 104-micro controller system, 105-power amplifier level, 106-1KW motor, 107-Hydraulic Pump, 108-turns to actuator, 109-power relay, 110-ECU (Electrical Control Unit).
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Fig. 1 shows according to the schematic block diagram of the automobile electric-liquid type power steering control system of an embodiment of the utility model.A kind of automobile electric-liquid type power steering control system as shown in Figure 1, comprise voltage regulator 101, current sensor 102, pressure sensor 103, micro controller system 104, power amplifier device, motor, Hydraulic Pump 107 and turn to actuator 108, described voltage regulator 101, current sensor 102 and pressure sensor 103 are connected with described micro controller system 104 respectively, described micro controller system 104 is connected with power amplifier device again, described power amplifier device is connected with motor again, described motor is connected with Hydraulic Pump 107 again, and described Hydraulic Pump 107 is connected with turning to actuator 108 again; Described power amplifier device 104 is also connected with current sensor 102, and described Hydraulic Pump 107 is also connected with pressure sensor 103.
In the technical solution of the utility model, also can comprise power relay 109, described power relay 109 is connected with described power amplifier device 104.
Also can comprise ECU (Electrical Control Unit) 110, described ECU (Electrical Control Unit) 110 is connected with described micro controller system 104, and described automatically controlled list 110 can be ABS ECU (Electrical Control Unit).
Described micro controller system 104 can be 68HC11MCU.
Described motor is 1KW motor 106.
Described power amplifier device 104 can be power amplifier level 105; Or be power amplifier, as being a kind of in preamplifier, driving amplifier and final power amplifier.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, identical similar part cross-references between each embodiment.
Although the utility model is described with reference to a plurality of explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other modification and embodiments, and these are revised and within embodiment will drop on the disclosed principle scope and spirit of the application.
Claims (9)
1. an automobile electric-liquid type power steering control system, it is characterized in that, comprise voltage regulator, current sensor, pressure sensor, micro controller system, power amplifier device, motor, Hydraulic Pump and turn to actuator, described voltage regulator, current sensor and pressure sensor are connected with described micro controller system respectively, described micro controller system is connected with power amplifier device again, described power amplifier device is connected with motor again, described motor is connected with Hydraulic Pump again, and described Hydraulic Pump is connected with turning to actuator again; Described power amplifier device is also connected with current sensor, and described Hydraulic Pump is also connected with pressure sensor.
2. automobile electric-liquid type power steering control system according to claim 1, is characterized in that, also comprise power relay, described power relay is connected with described power amplifier device.
3. automobile electric-liquid type power steering control system according to claim 1, is characterized in that, also comprise ECU (Electrical Control Unit), described ECU (Electrical Control Unit) is connected with described micro controller system.
4. automobile electric-liquid type power steering control system according to claim 3, is characterized in that, described ECU (Electrical Control Unit) is ABS ECU (Electrical Control Unit).
5. automobile electric-liquid type power steering control system according to claim 1, is characterized in that, described micro controller system is 68HC11MCU.
6. automobile electric-liquid type power steering control system according to claim 1, is characterized in that, described motor is 1KW motor.
7. automobile electric-liquid type power steering control system according to claim 1, is characterized in that, described power amplifier device is power amplifier level.
8. automobile electric-liquid type power steering control system according to claim 1, is characterized in that, described power amplifier device is power amplifier.
9. automobile electric-liquid type power steering control system according to claim 8, is characterized in that, described power amplifier is a kind of in preamplifier, driving amplifier and final power amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553669.4U CN203528593U (en) | 2013-09-09 | 2013-09-09 | Electro-hydraulic power steering control system of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553669.4U CN203528593U (en) | 2013-09-09 | 2013-09-09 | Electro-hydraulic power steering control system of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528593U true CN203528593U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320553669.4U Expired - Fee Related CN203528593U (en) | 2013-09-09 | 2013-09-09 | Electro-hydraulic power steering control system of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203528593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494691A (en) * | 2014-11-19 | 2015-04-08 | 浙江奔野拖拉机制造有限公司 | Hydraulic steering tractor |
-
2013
- 2013-09-09 CN CN201320553669.4U patent/CN203528593U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494691A (en) * | 2014-11-19 | 2015-04-08 | 浙江奔野拖拉机制造有限公司 | Hydraulic steering tractor |
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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: 20140409 Termination date: 20140909 |
|
| EXPY | Termination of patent right or utility model |