CN204506578U - A kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system - Google Patents
A kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system Download PDFInfo
- Publication number
- CN204506578U CN204506578U CN201520138589.1U CN201520138589U CN204506578U CN 204506578 U CN204506578 U CN 204506578U CN 201520138589 U CN201520138589 U CN 201520138589U CN 204506578 U CN204506578 U CN 204506578U
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- wheel
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- energy
- electronlmobil
- drive system
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system, belong to electric vehicle engineering field, its structure comprises wheel body, wheel hub, the drive system be arranged in wheel hub, also comprise the ABS module and the sensing module that tests the speed that are arranged on wheel body, and wire connect FPGA control module and Intelligent Power Module, described Intelligent Power Module is connected with the DC machine module in drive system.The utility model adequately and reasonably uses the electric power of electronlmobil itself, utilizes the reciprocal characteristics of DC machine, realizes the feedback of energy; And by setting up the sensing module that tests the speed, FPGA control module and Intelligent Power Module, successively wheel velocity detected, judge the size of wheel velocity, send the drive system of instruction to electronlmobil by Intelligent Power Module, regenerative braking or abs braking is realized with the energy making full use of feedback, replace traditional friction brake mode, save electric energy, reliable.
Description
Technical field
The utility model relates to the brake system technical field of electronlmobil, specifically a kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system.
Background technology
Electronlmobil (Electric Vehicle), refers to vehicle power to be power, drives wheels travel with motor, meets the automobile of arteries of communication, legislative control on safety requirements.Electronlmobil, as a kind of new transport instrument of clean, comfortable, low public hazards, is subject to concern and the attention of people day by day.
Electronlmobil generally adopts high efficiency rechargeable battery, or fuel cell is propulsion source.Electronlmobil is compared with traditional diesel locomotive, and difference is, electronlmobil uses electrical energy drive motor as power.Based on the thought of environmental protection, utilize the reversible working characteristic of electrical motor, can realize Brake energy recovery, namely when brake of electric vehicle, the working condition of traction electric machine transfers Generator Status to by electric motor state, and realization is braked by automobile.But current this technology Problems existing is the moment that motor power regenerative braking provides is the requirement that cannot meet actual brake.Therefore, existing most of electronlmobil still adopts traditional friction brake mode.
For the problems referred to above, relate to a kind of being arranged on electronlmobil by the electronlmobil wheel being provided with energy-conservation Intelligent brake system that energy brake brakes and friction brake comprehensively uses.
Summary of the invention
Technical assignment of the present utility model solves the deficiencies in the prior art, the moment that the traction electric machine energy feeding braking overcoming electronlmobil provides cannot meet this shortcoming of actual brake demand, provides a kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system.
The reciprocal characteristics of so-called DC machine is exactly that same motor both can as generator operation, again can as electrical motor work.This is relevant with the character of motor itself, and it is exactly the equipment that mechanical energy and electric energy are changed mutually.Under different objective condition, show different operating conditions.According to the principle of work of DC machine, when the torque that the phase sequence of three-phase square wave electric current produces is identical with the direction of electric machine rotation, motor plays draw, otherwise then produce lock torque, counter potential in winding coil can also be fed back in battery pack simultaneously, realize energy feeding braking.The utility model is exactly on the basis of this principle, set up the sensing module that tests the speed, FPGA control module and Intelligent Power Module, and the energy making full use of feedback realizes braking, to save electric energy.
The utility model solves the technical scheme that its technical matters adopts:
A kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system, comprise wheel body, wheel hub, the drive system be arranged in wheel hub, also comprise the ABS module and the sensing module that tests the speed that are arranged on wheel body, and wire connect FPGA control module and Intelligent Power Module, described Intelligent Power Module is connected with the DC machine module in drive system.
Also comprise the linear electric motors be connected with drive system, the motor shaft of described linear electric motors is connected with the DC machine whorl of base in drive system.
One end of described wheel hub is connected with planetary differential, and this planetary differential is connected to the DC machine in drive system, and the other end of wheel hub is connected with wheel body.
The beneficial effect that a kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system of the present utility model is compared with prior art produced is:
1) the utility model is reasonable in design, adequately and reasonably uses the electric power of electronlmobil itself, utilizes the reciprocal characteristics of DC machine, realize the feedback of energy; And by setting up the sensing module that tests the speed, FPGA control module and Intelligent Power Module, successively wheel velocity detected, judge the size of wheel velocity, send the drive system of instruction to electronlmobil by Intelligent Power Module, regenerative braking or abs braking is realized with the energy making full use of feedback, reliable operation, safe in operation;
2) be designed with linear electric motors, when electric vehicle brake, there is microfeed in the DC machine of drive system, thus make planetary differential generation microfeed on the motor shaft direction of linear electric motors, checks wheel fast;
3) add planetary differential, prevent from turning on one's side during the turning of electronlmobil, improve safety performance.
Accompanying drawing explanation
Accompanying drawing 1 is the connection block diagram of each module in the utility model;
Accompanying drawing 2 is structural representations of DC machine in the utility model in wheel body, wheel hub, planetary differential, drive system and linear electric motors;
In figure, 1, wheel body, 2, wheel hub, 3, ABS module, 4, test the speed sensing module, and 5, FPGA control module, 6, Intelligent Power Module, 7, DC machine module, 8, DC machine base, 9, planetary differential, 10, linear electric motors, 10-1, motor shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2, a kind of electric automobile wheel being provided with energy-conservation Intelligent brake system of the present utility model is described in detail below.
As shown in accompanying drawing 1,2, a kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system of the present utility model, its structure comprises wheel body 1, wheel hub 2, the drive system be arranged in wheel hub 2, also comprise and be arranged on ABS module on wheel body 13 and the sensing module 4 that tests the speed, and wire connect FPGA control module 5 and Intelligent Power Module 6, described Intelligent Power Module 6 is connected with the DC machine module 7 in drive system.
Also comprise the linear electric motors 10 be connected with drive system, the motor shaft 10-1 of described linear electric motors 10 is connected with DC machine 8 whorl of base in drive system.
One end of described wheel hub 2 is connected with planetary differential 9, and this planetary differential 9 is connected to the DC machine 10 in drive system, and the other end of wheel hub 2 is connected with wheel body 1.
In actual use procedure, make full use of the reciprocal characteristics of DC machine, when DC machine produces lock torque, counter potential in winding coil can be fed back in battery pack, realize energy feeding braking, and by setting up the sensing module that tests the speed, FPGA control module and Intelligent Power Module, successively wheel velocity is detected, judge the size of wheel velocity, the drive system of instruction to electronlmobil is sent by Intelligent Power Module, regenerative braking or abs braking is realized with the energy making full use of feedback, replace traditional friction brake mode, save electric energy, reliable.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " setting ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be direct connection, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, particular case the concrete meaning of above-mentioned term in the utility model can be understood.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within guiding theory of the present utility model, but these embodiments are all included within scope of the present utility model.
Claims (3)
1. one kind is provided with the electronlmobil wheel of energy-conservation Intelligent brake system, comprise wheel body, wheel hub, the drive system be arranged in wheel hub, it is characterized in that, also comprise the ABS module and the sensing module that tests the speed that are arranged on wheel body, and wire connect FPGA control module and Intelligent Power Module, described Intelligent Power Module is connected with the DC machine module in drive system.
2. a kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system according to claim 1, it is characterized in that, also comprise the linear electric motors be connected with drive system, the motor shaft of described linear electric motors is connected with the DC machine whorl of base in drive system.
3. a kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system according to claim 2, it is characterized in that, one end of described wheel hub is connected with planetary differential, and this planetary differential is connected to the DC machine in drive system, and the other end of wheel hub is connected with wheel body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138589.1U CN204506578U (en) | 2015-03-12 | 2015-03-12 | A kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520138589.1U CN204506578U (en) | 2015-03-12 | 2015-03-12 | A kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204506578U true CN204506578U (en) | 2015-07-29 |
Family
ID=53704576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520138589.1U Expired - Fee Related CN204506578U (en) | 2015-03-12 | 2015-03-12 | A kind of electronlmobil wheel being provided with energy-conservation Intelligent brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204506578U (en) |
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2015
- 2015-03-12 CN CN201520138589.1U patent/CN204506578U/en not_active Expired - Fee Related
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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: 20150729 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |