CN205864317U - A kind of high efficiency switched reluctance electric machine controller used for electric vehicle - Google Patents
A kind of high efficiency switched reluctance electric machine controller used for electric vehicle Download PDFInfo
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- CN205864317U CN205864317U CN201620553749.3U CN201620553749U CN205864317U CN 205864317 U CN205864317 U CN 205864317U CN 201620553749 U CN201620553749 U CN 201620553749U CN 205864317 U CN205864317 U CN 205864317U
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Abstract
The utility model discloses a kind of high efficiency switched reluctance electric machine controller used for electric vehicle, including controlling device and power inverter, two inputs of described control device are electrically connected with electric automobile and give control circuit and voltage detecting circuit, the input of described voltage detecting circuit is electrically connected with the outfan of set of cells, two outfans of described power inverter have been electrically connected with current detection circuit and SRM circuit, the outfan of described position sensor and the input controlling device are electrically connected with, the outfan of described control device is electrically connected with by the input of drive circuit with power inverter.This high efficiency switched reluctance electric machine controller used for electric vehicle, its simple in construction, low cost, disclosure satisfy that electric automobile difference operating condition, it is achieved motor dynamics controls, reduce torque pulsation, improve torque precision so that motor can take over seamlessly at different operating conditions, improves motor operational efficiency.
Description
Technical field
This utility model belongs to technical field of motors, is specifically related to a kind of high efficiency switched reluctance motor used for electric vehicle and controls
Device.
Background technology
The controller being applied to motor control at present is a lot, as the control chip of drive system of electric automobile, not only wants
There are resource and the processing speed faster of relative abundance, also to have relatively low cost and the strongest capacity of resisting disturbance.(1) dsPIC
It is a kind of 16 position digital signal controllers with single-chip microcomputer and DSP data processing function, but cost is of a relatively high, no
It is beneficial to large-scale promotion utilize.(2) logical operations aspect, if calculating in main control chip, affects main control chip work efficiency；If
Simple interpolation hardware logic chip, takies panel space, it is also possible to increase cost the most significantly.
Utility model content
The purpose of this utility model is to provide a kind of high efficiency switched reluctance electric machine controller used for electric vehicle, on solving
State the problem proposed in background technology.
For achieving the above object, the following technical scheme of this utility model offer: a kind of high efficiency switched reluctance used for electric vehicle
Electric machine controller, including controlling device and power inverter, it is characterised in that: shown control device includes master controller STM32
Circuit and programmable logic device (CPLD) circuit, two inputs of described control device are electrically connected with the given control of electric automobile
Circuit and voltage detecting circuit, the input of described voltage detecting circuit is electrically connected with the outfan of set of cells, described battery
Another outfan of group is electrically connected at power inverter, and two outfans of described power inverter have been electrically connected with electric current
Testing circuit and SRM circuit, the outfan of described current detection circuit and the input electric connection controlling device, described SRM
Two outfans of circuit are electrically connected with the input of position sensor and electric automobile respectively, the output of described position sensor
End and the input controlling device are electrically connected with, and the outfan of described control device is defeated by drive circuit and power inverter
Enter end to be electrically connected with.
Preferably, the outfan of shown control device connects has the parameter of electric machine to adjust PORT COM.
Preferably, the outfan of shown control device connects storage circuit.
Technique effect of the present utility model and advantage: this high efficiency switched reluctance electric machine controller used for electric vehicle, its structure
Simply, low cost, it is possible to meet electric automobile difference operating condition, it is achieved motor dynamics controls, reduces torque pulsation, improves and turns
Square precision so that motor can take over seamlessly at different operating conditions, improves motor operational efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is master controller STM32 circuit diagram of the present utility model；
Fig. 3 is programmable logic device (CPLD) circuit diagram of the present utility model；
Fig. 4 is power converter circuit figure of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
This utility model provides the high efficiency switched reluctance used for electric vehicle electric machine controller of one as Figure 1-4, bag
Including control device and power inverter, the outfan of shown control device connects has the parameter of electric machine to adjust PORT COM, shown control
The outfan of device processed connects has storage circuit, shown control device to include master controller STM32 circuit and programmable logic device
Part CPLD circuit, two inputs of described control device are electrically connected with electric automobile and give control circuit and voltage detecting electricity
Road, the input of described voltage detecting circuit is electrically connected with the outfan of set of cells, another outfan electricity of described set of cells
Property be connected to power inverter, two outfans of described power inverter be electrically connected with current detection circuit and SRM electricity
Road, the outfan of described current detection circuit and the input electric connection controlling device, two outfans of described SRM circuit divide
Other and position sensor and electric automobile input is electrically connected with, and the outfan of described position sensor is defeated with control device
Entering end to be electrically connected with, the outfan of described control device is electrically connected with by the input of drive circuit with power inverter.
Motor is three-phase 12/8 switched reluctance machines, master controller STM32 circuit realiration motor rotor position real-time
Monitoring (A/D analog digital conversion), electric current regulation, torque adjustment, speed calculation, the ginseng in real time of detection, motor winding voltage and electric current
Number storage and conversion orientation optimization etc.；Master controller STM32 circuit and programmable logic device (CPLD) circuit collaborative work, it is achieved
Position signalling is controlled and the output of required PWM ripple；Power inverter uses asymmetrical three-phase semi-bridge type main circuit.
This high efficiency switched reluctance electric machine controller used for electric vehicle, its simple in construction, low cost, it is possible to meet electric automobile
Different operating conditions, it is achieved motor dynamics controls, reduce torque pulsation, improve torque precision so that motor runs work in difference
Condition can take over seamlessly, and improves motor operational efficiency.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (3)
1. a high efficiency switched reluctance electric machine controller used for electric vehicle, including controlling device and power inverter, its feature exists
In: shown control device includes master controller STM32 circuit and programmable logic device (CPLD) circuit, the two of described control device
Input is electrically connected with electric automobile and gives control circuit and voltage detecting circuit, the input of described voltage detecting circuit with
The outfan of set of cells is electrically connected with, and another outfan of described set of cells is electrically connected at power inverter, and described power becomes
Two outfans of parallel operation have been electrically connected with current detection circuit and SRM circuit, the outfan of described current detection circuit with
The input controlling device is electrically connected with, two outfans of described SRM circuit defeated with position sensor and electric automobile respectively
Entering end to be electrically connected with, the outfan of described position sensor and the input controlling device are electrically connected with, described control device
Outfan is electrically connected with by the input of drive circuit with power inverter.
One the most according to claim 1 high efficiency switched reluctance used for electric vehicle electric machine controller, it is characterised in that: shown
The outfan connection controlling device has the parameter of electric machine to adjust PORT COM.
One the most according to claim 1 high efficiency switched reluctance used for electric vehicle electric machine controller, it is characterised in that: shown
The outfan connection controlling device has storage circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553749.3U CN205864317U (en) | 2016-06-08 | 2016-06-08 | A kind of high efficiency switched reluctance electric machine controller used for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553749.3U CN205864317U (en) | 2016-06-08 | 2016-06-08 | A kind of high efficiency switched reluctance electric machine controller used for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205864317U true CN205864317U (en) | 2017-01-04 |
Family
ID=57639459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553749.3U Active CN205864317U (en) | 2016-06-08 | 2016-06-08 | A kind of high efficiency switched reluctance electric machine controller used for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205864317U (en) |
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2016
- 2016-06-08 CN CN201620553749.3U patent/CN205864317U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: 271000 Building 1, No.88, Guangming Road, Xintai Economic Development Zone, Tai'an City, Shandong Province Patentee after: XINTAI TAINUO MECHANICAL AND ELECTRICAL EQUIPMENT CO., LTD. Address before: 255000 Shandong Province, Zibo city Zhangdian District Liu Quan Liuquan Road Village Building 8 3 unit 401 Patentee before: Yu Kehao |
|
| TR01 | Transfer of patent right |