CN207449604U - A kind of electric booster system and the automobile using the system - Google Patents
A kind of electric booster system and the automobile using the system Download PDFInfo
- Publication number
- CN207449604U CN207449604U CN201721239045.XU CN201721239045U CN207449604U CN 207449604 U CN207449604 U CN 207449604U CN 201721239045 U CN201721239045 U CN 201721239045U CN 207449604 U CN207449604 U CN 207449604U
- Authority
- CN
- China
- Prior art keywords
- electric booster
- driving motor
- steering
- control module
- booster system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Power Steering Mechanism (AREA)
Abstract
A kind of automobile the utility model is related to electric booster system and using the system, including:Electric booster system, steering wheel, steering spindle, track rod, wheel, rack and pinion steering gear, reducing gear and clutch, steering wheel is arranged on one end of steering spindle, rack and pinion steering gear is arranged on the other end of steering spindle, reducing gear is arranged in steering spindle, track rod is arranged in rack and pinion steering gear, wheel is arranged on the both ends of track rod, and clutch is connected with reducing gear, and electric booster system includes:Torque sensor, Logic control module, driving circuit, driving motor, magnetoresistive sensor.A kind of electric booster system described in the utility model and the automobile using the system, employ permanent magnet synchronous motor and reluctance position sensor, reduce cost, it improves work efficiency, improve measurement accuracy, working environment is reliable and stable, can adapt to severe working environment, and is influenced from earth's magnetic field and mechanical tolerance.
Description
Technical field
It, should more particularly to a kind of electric booster system and use the utility model is related to motorcar electric force aid system field
The automobile of system.
Background technology
With the raising of the quality of life of the progress and mankind of automotive field technology, automobile has entered into huge numbers of families, now
Automobile on the market can all be equipped with the car assisted steering of electric booster system.But existing electric booster system has following ask
Topic:1st, cost is higher;2nd, severe working environment can not be adapted to, is affected by earth's magnetic field and mechanical tolerance.
Utility model content
The purpose of this utility model is for above-mentioned present situation, provides a kind of electric booster system and the vapour using the system
Vehicle.
The technical solution adopted in the utility model is:A kind of electric booster system, including:One torque sensor, a logic
Control module, one drive circuit, a driving motor, a magnetoresistive sensor, the torque sensor and the Logic control module
Connection, the Logic control module are connected with the driving circuit, and the driving circuit is connected with the driving motor, the magnetic
Resistance sensor is arranged on the driving motor, and is connected with the Logic control module, and the driving motor is permanent-magnet synchronous
Motor.
A kind of automobile using the electric booster system, including:Electric booster system, steering wheel, steering spindle, steering are horizontal
Pull rod, wheel, rack and pinion steering gear, reducing gear and clutch, the steering wheel are arranged on one end of the steering spindle, institute
The other end that rack and pinion steering gear is arranged on the steering spindle is stated, the reducing gear is arranged in the steering spindle, described
Track rod is arranged in the rack and pinion steering gear, and the wheel is arranged on the both ends of the track rod, it is described from
Clutch is connected with the reducing gear.
The effect of the utility model is:A kind of electric booster system described in the utility model and the vapour using the system
Vehicle employs permanent magnet synchronous motor and reluctance position sensor, reduces cost, improves work efficiency, and improves measurement essence
Degree, working environment is reliable and stable, can adapt to severe working environment, and is influenced from earth's magnetic field and mechanical tolerance.
Description of the drawings
Fig. 1 show a kind of schematic diagram of automobile using electric booster system provided by the utility model;
Fig. 2 show a kind of schematic diagram using electric booster system provided by the utility model;
Fig. 3 show the structure diagram of driving motor in Fig. 1;
In figure:1-electric booster system, 11-torque sensor, 12-Logic control module, 13-driving circuit,
14-driving motor, 141-housing, 142-coil, 143-rotor, 144-permanent magnet, 15-magnetoresistive sensor, 2-direction
Disk, 3-steering spindle, 4-track rod, 5-wheel, 6-rack and pinion steering gear, 7-reducing gear, 8-clutch.
Specific embodiment
Electric booster system provided by the utility model and the automobile using the system are introduced below in conjunction with the accompanying drawings:
Referring to Fig. 1, be a kind of electric booster system 1 provided by the utility model, including:One torque sensor 11,
One Logic control module 12, one drive circuit 13, a driving motor 14, a magnetoresistive sensor 15.Torque sensor 11 and logic
Control module 12 connects, and Logic control module 12 is connected with driving circuit 13, and driving circuit 13 is connected with driving motor 14, magnetic resistance
Sensor 15 is arranged on detection driving motor 14, and is connected with Logic control module 12.
The torque sensor 11 is used to detecting torque and the position of vehicle steering, and by the data sending detected to
Logic control module 12.
The order-driven driving motor 14 that driving circuit 13 receives Logic control module 12 works.
Driving motor 14 is permanent magnet synchronous motor, including a housing 141, a coil 142, a rotor 143 and a permanent magnetism
Iron 144, the coil 142 are arranged in the housing 141, and the rotor 143 is arranged in the housing 141, the coil 142
It is set on the rotor 143, the permanent magnet 144 is arranged on the end of the rotor 143.The work of driving motor 14, which generates, to be helped
Power, car assisted steering.
Magnetoresistive sensor 15 is arranged on the housing 141 of the driving motor 14, is in same with the rotor 143
On axis.Magnetoresistive sensor 15 is used to detect the operational data of driving motor 14 and is transferred to Logic control module 12.
Logic control module 12 receives the data of torque sensor 11 and magnetoresistive sensor 15, and instruction is sent after calculating
To driving circuit 13.
A kind of automobile using electric booster system, including:Electric booster system 1, steering wheel 2, steering spindle 3, steering
Drag link 4, wheel 5, rack and pinion steering gear 6, reducing gear 7 and clutch 8.The steering wheel 2 is arranged on the steering spindle 3
One end, the rack and pinion steering gear 6 is arranged on the other end of the steering spindle 3, and the reducing gear 7 is arranged on described turn
On axis 3, the track rod 4 is arranged in the rack and pinion steering gear 6, and the wheel 5 is arranged on the horizontal drawing of steering
The both ends of bar 4, the clutch 8 are connected with the reducing gear 7.
Electric booster system 1, including:One torque sensor 11, a Logic control module 12, one drive circuit 13, one
Driving motor 14, a magnetoresistive sensor 15.Torque sensor 11 is connected with Logic control module 12, and Logic control module 12 is with driving
Dynamic circuit 13 connects, and driving circuit 13 is connected with driving motor 14, and magnetoresistive sensor 15 is arranged on driving motor 14, and with patrolling
Control module 12 is collected to connect.
The torque sensor 11 is arranged on torque and position in the steering spindle 3 and for detecting the steering wheel 2,
And by the data sending detected to Logic control module 12.
The order-driven driving motor 14 that driving circuit 13 receives Logic control module 12 works.
The driving motor 14 is connected with the clutch 8, and the driving motor 14 is permanent magnet synchronous motor, including one
Housing 141, a coil 142, a rotor 143 and a permanent magnet 144, the coil 142 is arranged in the housing 141, described
Rotor 143 is arranged in the housing 141, and the coil 142 is set on the rotor 143, and the permanent magnet 144 is arranged on institute
State the end of rotor 143.The work of driving motor 14 generates power-assisted, car assisted steering.
Magnetoresistive sensor 15 is arranged on the housing 141 of the driving motor 14, is in same with the rotor 143
On axis.Magnetoresistive sensor 15 is used to detect the operational data of driving motor 14 and is transferred to Logic control module 12.
Steering wheel 2 can drive steering spindle 3 to rotate.
Rack and pinion steering gear 6 can be by the lateral displacement for being converted into track rod 4 of steering spindle 3.
When using electric booster system and using the automobile of the system, when turning, torque sensor 11 will detect
Steering wheel on torque signal send Logic control module 12 to, after Logic control module 12 handles input signal,
Instruction is sent to driving circuit 13, driving circuit 13 drives driving motor 14 to work, exports corresponding size and direction accordingly
Torque to generate power-assisted, the operational data that magnetoresistive sensor 15 detects driving motor 14 is simultaneously transferred to Logic control module 12,
Feedback control is realized, so as to fulfill the real-time control of power-assisted steering.
A kind of electric booster system described in the utility model and the automobile using the system, employ permanent magnet synchronous electric
Machine reduces cost, improves work efficiency, and improves measurement accuracy.Working environment is reliable and stable, and the reluctance position of use passes
Sensor is non-contact angle measurement, can adapt to severe working environment, and from earth magnetic effect;Have simultaneously high-precision
The advantages of degree, low-power, production cost are low, measurement accuracy influences from mechanical tolerance.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model
Within the scope of shield.
Claims (6)
1. a kind of electric booster system, which is characterized in that including:One torque sensor, a Logic control module, a driving electricity
Road, a driving motor, a magnetoresistive sensor, the torque sensor are connected with the Logic control module, the logic control
Module is connected with the driving circuit, and the driving circuit is connected with the driving motor, and the magnetoresistive sensor is arranged on institute
It states on driving motor, and is connected with the Logic control module, the driving motor is permanent magnet synchronous motor.
2. electric booster system as described in claim 1, which is characterized in that it includes a housing, a coil, a rotor and one
Permanent magnet, the coil are arranged in the housing, and the rotor is arranged in the housing, and the coil is set in the rotor
On, the permanent magnet is arranged on the end of the rotor.
3. electric booster system as claimed in claim 2, which is characterized in that the magnetoresistive sensor is arranged on the driving electricity
On the housing of machine, and it is in the rotor on same axis.
A kind of 4. automobile of electric booster system using as described in any one of claim 1-3, which is characterized in that its bag
It includes:Electric booster system, steering wheel, steering spindle, track rod, wheel, rack and pinion steering gear, reducing gear and clutch
Device, the steering wheel are arranged on one end of the steering spindle, and the rack and pinion steering gear is arranged on the another of the steering spindle
End, the reducing gear are arranged in the steering spindle, and the track rod is arranged in the rack and pinion steering gear, described
Wheel is arranged on the both ends of the track rod, and the clutch is connected with the reducing gear.
5. automobile as claimed in claim 4, which is characterized in that the electric booster system includes:One torque sensor, one patrol
Collect control module, one drive circuit, a driving motor, a magnetoresistive sensor;The torque sensor and the logic control mould
Block connects, and the Logic control module is connected with the driving circuit, and the driving circuit is connected with the driving motor, described
Magnetoresistive sensor is arranged on the driving motor, and is connected with the Logic control module.
6. automobile as claimed in claim 5, which is characterized in that the driving motor is connected with the clutch, the driving
Motor is permanent magnet synchronous motor, and including a housing, a coil, a rotor and a permanent magnet, the coil is arranged on the shell
In vivo, the rotor is arranged in the housing, and the coil is set on the rotor, and the permanent magnet is arranged on the rotor
End.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721239045.XU CN207449604U (en) | 2017-09-26 | 2017-09-26 | A kind of electric booster system and the automobile using the system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721239045.XU CN207449604U (en) | 2017-09-26 | 2017-09-26 | A kind of electric booster system and the automobile using the system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207449604U true CN207449604U (en) | 2018-06-05 |
Family
ID=62284179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721239045.XU Active CN207449604U (en) | 2017-09-26 | 2017-09-26 | A kind of electric booster system and the automobile using the system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207449604U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114348104A (en) * | 2021-12-29 | 2022-04-15 | 北京肃为科技有限公司 | Electric steering control and driving system |
CN116729469A (en) * | 2023-08-09 | 2023-09-12 | 安徽兆睿科技有限责任公司 | Electric power steering gear and steering system |
-
2017
- 2017-09-26 CN CN201721239045.XU patent/CN207449604U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114348104A (en) * | 2021-12-29 | 2022-04-15 | 北京肃为科技有限公司 | Electric steering control and driving system |
CN116729469A (en) * | 2023-08-09 | 2023-09-12 | 安徽兆睿科技有限责任公司 | Electric power steering gear and steering system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102849107B (en) | Steering angle sensor failure detection system | |
CN101318518B (en) | Steering system of instruction car | |
CN207449604U (en) | A kind of electric booster system and the automobile using the system | |
CN102303682A (en) | Structure of electric power sensor matched with rear fork of bicycle | |
CN103569197B (en) | four-wheel steering system and control method thereof | |
CN204279852U (en) | A kind of electric boosted truck control device | |
CN202508145U (en) | Automobile electric power-assisted steering system | |
CN203581090U (en) | Four-wheel steering system | |
CN202624347U (en) | Power-assisted steering device special for electric vehicle | |
CN203832483U (en) | Hub motor driving type electric automobile backing and turning assisting system | |
CN203739970U (en) | Circulating ball type electric power steering gear adopting novel sensor | |
CN201021909Y (en) | Torque sensor | |
CN101177147A (en) | Electric turning booster system | |
CN202243633U (en) | Electric steering device with automatic aligning function for automobile | |
CN204161444U (en) | The steering hardware of farm car band electric booster steering device | |
CN103786786A (en) | Steering wheel aligning system of wheel hub motor drive vehicle | |
CN203177838U (en) | Angle and torque sensor assembly used for automobile electric power assisted steering | |
CN203958289U (en) | Automobile electric booster steering system | |
CN204871167U (en) | Electronic power assisted steering device based on four wheel steering | |
CN209795592U (en) | Control module unit of automobile inner side steering power-assisted system | |
CN104843132A (en) | Power control device and method of power-assisted bicycle | |
CN201424048Y (en) | Electric power assisted steering system | |
CN109228885A (en) | A kind of electric car electronic differential calculation method | |
CN104071216B (en) | Automobile electric booster steering system | |
CN108058744B (en) | Two-wheel drive automobile steering device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |