CN203805699U - Automobile turning guide device - Google Patents
Automobile turning guide device Download PDFInfo
- Publication number
- CN203805699U CN203805699U CN201420119810.4U CN201420119810U CN203805699U CN 203805699 U CN203805699 U CN 203805699U CN 201420119810 U CN201420119810 U CN 201420119810U CN 203805699 U CN203805699 U CN 203805699U
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- inverter
- rotating shaft
- control system
- brake
- 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.)
- Expired - Fee Related
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an automobile turning guide device which comprises motors, an inverter, a rotating shaft, a hub and a control system and is characterized in that a generator is connected with the hub through the rotating shaft, the rotating shaft drives the hub to rotate, a brake system is installed on the hub and receives a command of the control system, the inverter used for outputting or recycling current is installed between the motors, and the control system is used for controlling the inverter to output or recycle current or adjust the brake system to further control the torque difference between the motors to achieve various different turning modes. The automobile turning guide device has the advantages of overcoming the shortcoming of the original single turning guide mode, being capable of achieving different turning effects by adjusting the torque difference between wheels on two sides according to requirements and greatly satisfying the driving feeling of a driver.
Description
Technical field
The utility model relates to the guiding device of a kind of guiding device, particularly turn inside diameter.
Background technology
In prior art, the turning of vehicle is mainly the acquisition side-friction force that swings that relies on front-wheel, thereby realizes the left and right turning of vehicle, the i.e. driftage of vehicle.The driftage ability of vehicle is directly proportional to the amplitude of swinging of front-wheel, but the driftage ability of this dependence wobbling of wheels amplitude but can not meet the impression of navigating mate steering vehicle, and single guiding device can not meet the requirement of navigating mate personalized driving.
Utility model content
The purpose of this utility model is to solve in prior art single dependence vehicle front-wheel and swings and realize vehicle yaw, can not meet the driving experience of navigating mate to vehicle, and the drawback that can not adjust according to specific requirement.
The technical solution adopted in the utility model is: a kind of vehicle guidance device, comprise electrical motor, inverter, rotating shaft, wheel hub and control system, is characterized in that described electrical generator is connected with wheel hub by rotating shaft, and rotating shaft drives wheel hub to rotate, described brake system is arranged on wheel hub, accepts control system instruction; Between described electrical motor, be provided with for exporting or reclaim the inverter of electric current, described control system is by control inverter outgoing current or reclaim electric current, or adjustable brake system, and then control the difference in torque between electrical motor, reach multiple different turning pattern.
Preferably, described brake system comprises the brake disc being arranged on wheel hub and the brake caliper of controlling brake disc.
Preferably, described brake caliper is arranged on the oil pipe of abs pump, for control oil pipe oil pressure, thereby changes the size that acts on the braking force on brake disc.
Preferably, described electrical motor is permagnetic synchronous motor, and both outside output torque, can outwards generate electricity again under external force.
Preferably, in described rotating shaft, the retarder for reducing spindle speed is installed.
The beneficial effects of the utility model are: overcome by former single turning bootmode, according to using needs, regulated the difference in torque of both sides wheel, reached different turning effects, greatly met the driving experience of navigating mate.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present utility model.
Fig. 2 is the constructional drawing of the utility model single wheel.
The specific embodiment
As shown in Figure 1, the utility model comprises control system 1, inverter 2, left motor 61, right motor 62, left motor 61 connects left rotary shaft 51, left wheel hub 41 left successively, and right motor 62 connects right spindle 52, right wheel hub 42 left successively, on left wheel hub 41, be also provided be controlled by control system 1 brake system 31, on right wheel hub 42, be also provided be controlled by control system 1 brake system 32.Control system 1 sends instruction to inverter and controls the mode of operation output of left motor 61, right motor 62 or reclaim electric current.
Left motor 61, right motor 62 are permagnetic synchronous motor, when work as required as electrical motor to rotating shaft output torque, or as electrical generator to inverter outgoing current.
On left rotary shaft 51, right spindle 52, retarder is installed, as shown in Figure 2, retarder 71 is for reducing the rotating speed of left motor 61.Brake system 31 is arranged on wheel hub 41 and comprises brake disc and brake caliper, brake caliper acts directly on connected brake oil pipe 8, brake oil pipe 8 is connected with abs pump 9, and brake caliper is by controlling oil pressure in brake oil pipe 8, and then the application force of control brake disc.
Due to the independent motion of controlling both sides wheel hub respectively of two motors, and the use of inverter, make the utlity model has multiple-working mode.
When vehicle is during at craspedodrome state, control system 1 sends instruction to inverter 2 and outwards exports the electric current that numerical value is identical, left motor 61 uses as electrical motor with right motor 62 simultaneously, receive by the electric current of inverter 2, and respectively to left wheel hub 41 and right wheel hub 42 output torques, now the moment of torsion of both sides equates, vehicle keeps keeping straight on.
When vehicle need to be turned, can select as required following different turning pattern:
The first: control system 1 sends instruction to inverter 2 and outwards exports the different electric current of numerical value, left motor 61 uses as electrical motor with right motor 62, receive by the electric current of inverter 2, and respectively to left wheel hub 41 and right wheel hub 42 output torques, now the moment of torsion of both sides is unequal, vehicle turns to the less lateral bending of moment of torsion, and its effect depends on the size of two moments of torsion.
The second: take turnon left as example, control system 1 sends only motor 62 outgoing currents to the right of instructions to inverter 2, reclaims the electric current of left motor 61.Left motor 61 electrical generators are used, and to inverter 2 outgoing currents, left wheel hub 41 produces the anti-moment of torsion that drags simultaneously, hinders left wheel and rotates.Now right motor 62 uses as electrical motor, receives the electric current that original outgoing current and left motor 61 produce as electrical generator, to the right wheel hub 42 output torques.
The third: take turnon left as example, control system 1 left brake system 31 is sent braking instruction, and left wheel produces brake torque, and control system 1 also sends only motor 62 outgoing currents to the right of instructions to inverter 2 simultaneously, reclaims the electric current of left motor 61.Left motor 61 electrical generators are used, and to inverter 2 outgoing currents, left wheel hub 41 produces the anti-moment of torsion that drags simultaneously, hinders left wheel and rotates.Now right motor 62 uses as electrical motor, receives the electric current that original outgoing current and left motor 61 produce as electrical generator, jointly wheel hub 42 output torques to the right.
The foregoing is only preferably embodiment of the utility model, be not used for limiting practical range of the present utility model, the equivalence of in every case doing in protection domain of the present utility model changes and modifies, and all should think and fall in protection domain of the present utility model.
Claims (5)
1. a turn inside diameter guiding device, comprises electrical motor, inverter, and rotating shaft, wheel hub and control system, is characterized in that: electrical generator is connected with wheel hub by rotating shaft, rotating shaft drives wheel hub to rotate, and states brake system and is arranged on wheel hub, accepts control system instruction; Between described electrical motor, be provided with for exporting or reclaim the inverter of electric current, described control system is by control inverter outgoing current or reclaim electric current, or adjustable brake system, and then controls the difference in torque between electrical motor, reaches different turning patterns.
2. a kind of turn inside diameter guiding device according to claim 1, is characterized in that: described brake system comprises the brake disc being arranged on wheel hub and the brake caliper of controlling brake disc.
3. a kind of turn inside diameter guiding device according to claim 2, is characterized in that: described brake caliper is arranged on the oil pipe of abs pump, for control oil pipe oil pressure, changes the size that acts on the braking force on brake disc.
4. a kind of turn inside diameter guiding device according to claim 1, is characterized in that: described electrical motor is permagnetic synchronous motor, and both outside output torque, can outwards generate electricity again under external force.
5. a kind of turn inside diameter guiding device according to claim 1, is characterized in that: the retarder for reducing spindle speed is installed in described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119810.4U CN203805699U (en) | 2014-03-17 | 2014-03-17 | Automobile turning guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420119810.4U CN203805699U (en) | 2014-03-17 | 2014-03-17 | Automobile turning guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805699U true CN203805699U (en) | 2014-09-03 |
Family
ID=51444497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420119810.4U Expired - Fee Related CN203805699U (en) | 2014-03-17 | 2014-03-17 | Automobile turning guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019468A (en) * | 2018-07-13 | 2018-12-18 | 中国核工业二三建设有限公司 | ACP1000 nuclear power station heavy equipment introducing method |
-
2014
- 2014-03-17 CN CN201420119810.4U patent/CN203805699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019468A (en) * | 2018-07-13 | 2018-12-18 | 中国核工业二三建设有限公司 | ACP1000 nuclear power station heavy equipment introducing method |
| CN109019468B (en) * | 2018-07-13 | 2021-08-17 | 中国核工业二三建设有限公司 | ACP1000 nuclear power station heavy equipment introduction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203496981U (en) | Electric steering control device | |
| CN102656050B (en) | Control apparatus and control method for electrically driven vehicle | |
| CN102303545B (en) | Dual-wheel and double-fed driving system and driving method of electric automobile | |
| Zhou et al. | The control strategy of electronic differential for EV with four in-wheel motors | |
| CN103085785A (en) | Braking control mechanism of compound electromechanical braking system | |
| CN105555590A (en) | Control device for electric vehicle | |
| CN103448559A (en) | Motor braking control system for pure electric vehicle | |
| CN205890972U (en) | Electric automobile intelligence corner drive arrangement | |
| CN104325884A (en) | Four-wheel driving system controlled by four-wheel independent motors | |
| CN201971062U (en) | Steering control system for electric vehicle | |
| CN204937125U (en) | A kind of electronic brake system | |
| CN203805699U (en) | Automobile turning guide device | |
| CN105667576B (en) | A kind of steering mechanism of electric car | |
| CN107499121A (en) | A kind of four-wheel driving electric vehicle transmission system | |
| CN107187432A (en) | A kind of electric wheel reclaims TRT using inertia | |
| CN205059568U (en) | Novel self -driving car brake based on pressure sensor device | |
| CN103997260A (en) | Variable-speed and differential-speed control system for DC-motor multilateral-independent-driving travelling mechanism | |
| CN103303365A (en) | Electric power storage (EPS) vehicle motion control system of commercial vehicle | |
| CN105128846A (en) | Electronic parking braking system and parking control method thereof | |
| CN205395773U (en) | Synchronous independent 4 wheel driven electric automobile | |
| CN106741161A (en) | A kind of many magnetic pole drive devices for being applied to automobile booster | |
| CN207089409U (en) | New energy commercial car EPS motor control system | |
| CN207345917U (en) | A kind of electri forklift steering control mechanism | |
| CN203402237U (en) | EPS traffic control system of commercial vehicle | |
| CN207114726U (en) | New energy automobile battery motor electric control test detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160419 Address after: Nanshan District Xili Town, Shenzhen city in Guangdong province 518000 Liu Xian Ping Shan Industrial Zone No. 1201 Avenue, 13 floor No. 001-006 Patentee after: SHENZHEN FENGXIANG AUTOMOTIVE TECHNOLOGY Co.,Ltd. Address before: 518000, B, 5B, sunshine city, Shenzhen, Futian District, Guangdong Patentee before: Hu Jian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |