CN206155067U - Electric control suspension system of automobile - Google Patents
Electric control suspension system of automobile Download PDFInfo
- Publication number
- CN206155067U CN206155067U CN201621268031.6U CN201621268031U CN206155067U CN 206155067 U CN206155067 U CN 206155067U CN 201621268031 U CN201621268031 U CN 201621268031U CN 206155067 U CN206155067 U CN 206155067U
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- Prior art keywords
- control unit
- ecu
- automobile
- sensor
- suspension system
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Abstract
The utility model relates to an electric control suspension system of automobile, including ECU the control unit, ECU the control unit passes through input buffer interface circuit and is connected with automobile body height sensor, steering wheel rotary angle transmitter and solar term door sensor electricity, ECU the control unit passes through drive circuit and is connected with rigidity adjusting executor, altitude mixture control executor and damping adjustment executor electricity, ECU the control unit still is connected through CAN bus and automobile body the control unit and power the control unit electricity. ECU the control unit passes through input buffer interface circuit and is connected with the sensor electricity, signal that can the receive real -time sensor, it controls vapour vehicle suspension to be convenient for ECU the control unit, owing to has set up and be connected through CAN bus and automobile body the control unit and power the control unit electricity, and the transceiver circuit has been set up, it receives vehicle state information to be convenient for ECU the control unit, and because ECU the control unit acquires vehicle attitude information through the CAN bus, do not need to be connected with the vehicle attitude sensor, electric wiring and circuit design have been reduced.
Description
Technical field
The utility model is related to auto electric control technology field, more particularly to a kind of electric control suspension system of automobile.
Background technology
Automotive suspension is located between vehicle body and tire, and the exercise performance, riding comfort to vehicle has a great impact.Vapour
Car electronic controlled suspension can be according to the running status of automobile and pavement behavior, and the rigidity of regulation suspension in time and damping make to hang
Frame is in optimal damping state, there is provided the ride comfort and control stability of automobile, vehicle all can be had under various pavement behaviors
Good comfortableness.
Mechanical equivalent of light feature, motoring condition and road traveling operating mode according to automotive suspension carries out optimum to automotive suspension
Control, with the comfortableness for guaranteeing running car performance He take, it is automobile electronic controlled suspension is further developed to high-performance direction
The main development direction of electronic controlled suspension technology.
Utility model content
It is simple and high performance automobile electrically-controlled that technical problem to be solved in the utility model is to provide a kind of electrical structure
Suspension system.
To solve above-mentioned technical problem, the technical solution of the utility model is：A kind of electric control suspension system of automobile, including
ECU control units, the ECU control units are passed by input buffer interface circuit with height sensor, steering wheel angle
Sensor and throttle sensor are electrically connected, and the ECU control units are adjusted by drive circuit with stiffness tuning actuator, height
Section actuator and damping adjusting actuator electrical connection, the ECU control units also by CAN and vehicle body control unit and
Power control unit is electrically connected.
Used as preferred technical scheme, the ECU control units are electrically connected with transceiver circuit, and the transceiver circuit leads to
Cross CAN to electrically connect with vehicle body control unit and power control unit.
Used as preferred technical scheme, the transceiver circuit includes two, described two transceiver circuits respectively with car
Body control unit and power control unit are electrically connected.
Used as preferred technical scheme, the transceiver circuit includes transponder chip TJA1040.
Used as preferred technical scheme, the ECU control units include main control chip AT90CAN128.
As a result of above-mentioned technical proposal, the beneficial effects of the utility model are：ECU control units are by being input into buffering
Interface circuit is electrically connected with sensor, with the signal of real-time reception sensor ECU control units can be easy to carry out automotive suspension
Control, electrically connects due to being provided through CAN with vehicle body control unit and power control unit, and is provided with transceiver electricity
Road, is easy to ECU control units to receive car status information, and because ECU control units obtain vehicle condition letter by CAN
Breath, it is not necessary to be connected with vehicle condition sensor, reduce electrical wiring and circuit design.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the electrical principle block diagram of the utility model embodiment；
Fig. 2 is the circuit theory diagrams of transceiver circuit in Fig. 1.
Specific embodiment
As Fig. 1 and Fig. 2 jointly shown in, a kind of electric control suspension system of automobile, including ECU control units, ECU control units are led to
Cross input buffer interface circuit to electrically connect with height sensor, steering wheel angle sensor and throttle sensor, ECU
Control unit is electrically connected by drive circuit with stiffness tuning actuator, height adjusting actuator and damping adjusting actuator,
ECU control units are also electrically connected by CAN with vehicle body control unit and power control unit, to obtain vehicle condition letter
Breath.
ECU control units are electrically connected with transceiver circuit, and transceiver circuit is by CAN and vehicle body control unit and moves
Power control unit is electrically connected.
Transceiver circuit includes two, and two transceiver circuits are electrically connected respectively with vehicle body control unit and power control unit
Connect.
Transceiver circuit includes transponder chip TJA1040.
ECU control units include main control chip AT90CAN128.
Height sensor, steering wheel angle sensor and throttle sensor are sent to the data message of collection
ECU control units, transceiver circuit sends the car status information of reception to ECU control units, and ECU control units are by connecing
Receive above- mentioned information and control instruction is sent to automotive suspension, control signal carries out the signals such as power amplification when exporting by drive circuit
Processing means, export to stiffness tuning actuator and adjust the rigidity of suspension, export to height adjusting actuator and adjust bodywork height,
And export to the damping of damping adjusting actuator regulation suspension.
In the present embodiment, the sensor for being input into the electrical connection of buffer interface circuit is not limited to height sensor, direction
Disk rotary angle transmitter and throttle sensor three kinds of sensors, other are used to control the sensor such as vertical acceleration of automotive suspension
Degree sensor, lateral acceleration sensor etc. can be electrically connected with output buffer interface circuit.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of without departing from the utility model spirit and scope, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (5)
1. a kind of electric control suspension system of automobile, including ECU control unit, it is characterised in that：The ECU control units are by input
Buffer interface circuit is electrically connected with height sensor, steering wheel angle sensor and throttle sensor, the ECU controls
Unit processed is electrically connected by drive circuit with stiffness tuning actuator, height adjusting actuator and damping adjusting actuator, institute
State ECU control units also to electrically connect with vehicle body control unit and power control unit by CAN.
2. a kind of electric control suspension system of automobile as claimed in claim 1, it is characterised in that：The ECU control units electrical connection
There is transceiver circuit, the transceiver circuit is electrically connected by CAN with vehicle body control unit and power control unit.
3. a kind of electric control suspension system of automobile as claimed in claim 2, it is characterised in that：The transceiver circuit includes two
Individual, described two transceiver circuits are electrically connected respectively with vehicle body control unit and power control unit.
4. a kind of electric control suspension system of automobile as described in any one of Claims 2 or 3, it is characterised in that：The transceiver electricity
Road includes transponder chip TJA1040.
5. a kind of electric control suspension system of automobile as claimed in claim 1, it is characterised in that：The ECU control units include master
Control chip AT90CAN128.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268031.6U CN206155067U (en) | 2016-11-23 | 2016-11-23 | Electric control suspension system of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268031.6U CN206155067U (en) | 2016-11-23 | 2016-11-23 | Electric control suspension system of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155067U true CN206155067U (en) | 2017-05-10 |
Family
ID=58661002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621268031.6U Active CN206155067U (en) | 2016-11-23 | 2016-11-23 | Electric control suspension system of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155067U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891222A (en) * | 2018-06-15 | 2018-11-27 | 浙江路得坦摩汽车部件股份有限公司 | Electric suspension system adjusts the method and electric suspension system of the state of motor vehicle |
| CN113561726A (en) * | 2021-09-01 | 2021-10-29 | 苏州盖茨电子科技有限公司 | Vehicle active obstacle avoidance system |
-
2016
- 2016-11-23 CN CN201621268031.6U patent/CN206155067U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108891222A (en) * | 2018-06-15 | 2018-11-27 | 浙江路得坦摩汽车部件股份有限公司 | Electric suspension system adjusts the method and electric suspension system of the state of motor vehicle |
| CN108891222B (en) * | 2018-06-15 | 2021-10-01 | 浙江路得坦摩汽车部件股份有限公司 | Method for adjusting state of motor vehicle by electric control suspension system and electric control suspension system |
| CN113561726A (en) * | 2021-09-01 | 2021-10-29 | 苏州盖茨电子科技有限公司 | Vehicle active obstacle avoidance system |
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| GR01 | Patent grant |