CN201923046U - Electrical automobile driver - Google Patents
Electrical automobile driver Download PDFInfo
- Publication number
- CN201923046U CN201923046U CN2010206494695U CN201020649469U CN201923046U CN 201923046 U CN201923046 U CN 201923046U CN 2010206494695 U CN2010206494695 U CN 2010206494695U CN 201020649469 U CN201020649469 U CN 201020649469U CN 201923046 U CN201923046 U CN 201923046U
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- control circuit
- governor
- signal output
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Abstract
The utility model relates to an electric automobile driver, which comprises a main control circuit, a detection circuit and a power supply control circuit, wherein the main control circuit is respectively connected with a signal input circuit and a display; the signal input circuit is connected with an analog quantity input circuit and a switching value input circuit; a display screen and a keyboard are arranged on the display; the main control circuit is respectively connected with a coder and a communication interface by a line; the main control circuit is connected with a protection circuit, the detection circuit and a signal output circuit through a line; the protection circuit is connected with the signal output circuit and the detection circuit; and the signal output circuit is connected with an alarm output port, a measurement output port and a state output port. The electric automobile driver has the beneficial effects that: aiming at the operation environment and the power supply conditions of the automobile, the structural design, the power margin and the coating of a circuit board in the driver are strengthened, so that the driver can reliably operate under the service environments of high vibration, high temperature and high load change rate and can ensure that the automobile safely and reliably operates under various work conditions.
Description
Technical field
The utility model relates to a kind of Drive for EV device.
Background technology
Electronlmobil is with its energy-saving and environmental protection, and by being generally acknowledged in the whole world, when hydrogen power fuel battery car still is in research and development during the stage, the battery electric vehicle technology is own through becoming the mainstream technology on the automotive market.At present, the electronlmobil of using on the China market generally adopts the motor-driven miniwatt vehicle of direct current brush, and direct current brush motor is made magnetic pole with high performance permanent magnetic materials.But the power of DC motor is little, cost is high, service expenditure is higher, and because the restriction of volume is not easy to drive high-performance electronlmobil, is unfavorable for the development tendency of modern electronlmobil.
The utility model content
The purpose of this utility model provides a kind of Drive for EV device, actuator can be under the environment for use of height vibration, high temperature, high capacity rate of change reliability service, satisfy automobile and move reliably, overcome the deficiency of above-mentioned aspect in the existing product at various working condition safeties.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of Drive for EV device; comprise governor circuit; testing circuit and power control circuit; described governor circuit connects signal input circuit and telltale respectively; signal input circuit connects simulated measurement input circuit and switching value input circuit; telltale is provided with read-out and keyboard; governor circuit connects coder and communication interface by circuit respectively; governor circuit connects protective circuit by circuit; testing circuit and signal output apparatus; protective circuit connects signal output apparatus and testing circuit; signal output apparatus connects the warning output port; measure output port and state output end mouth; testing circuit connects current sampling circuit; voltage sampling circuit and temperature sampling circuit; temperature sampling circuit connects inverter circuit; inverter circuit connects governor circuit by driving circuit; governor circuit connects power control circuit; the power control circuit connection detection circuit; signal input circuit and battery pack, battery pack connects capacitor C and voltage sampling circuit and inverter circuit.
The beneficial effects of the utility model are: at the running environment and the Power Supplies Condition of automobile, all made intensive treatment at actuator from the coating processing of structure design, power headroom, wiring board, make actuator can be under the environment for use of height vibration, high temperature, high capacity rate of change reliability service, satisfy automobile and move reliably at various working condition safeties.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the schematic block circuit diagram of the described Drive for EV device of the utility model embodiment.
Among the figure:
1, governor circuit; 2, testing circuit; 3, power control circuit; 4, signal input circuit; 5, telltale; 51, read-out; 52, keyboard; 6, switching value input circuit; 7, coder; 8, communication interface; 9, protective circuit; 10, signal output apparatus; 11, warning output port; 12, measure output port; 13, state output end mouth; 14, current sampling circuit; 15, voltage sampling circuit; 16, temperature sampling circuit; 17, inverter circuit; 18, driving circuit; 19, battery pack; 20, simulated measurement input circuit.
The specific embodiment
As shown in Figure 1; the described a kind of Drive for EV device of the utility model embodiment; comprise governor circuit 1; testing circuit 2 and power control circuit 3; described governor circuit 1 connects signal input circuit 4 and telltale 5 respectively; signal input circuit 4 connects simulated measurement input circuit 20 and switching value input circuit 6; telltale 5 is provided with read-out 51 and keyboard 52; governor circuit 1 connects coder 7 and communication interface 8 by circuit respectively; governor circuit 1 connects protective circuit 9 by circuit; testing circuit 2 and signal output apparatus 10; protective circuit 9 connects signal output apparatus 10 and testing circuit 2; signal output apparatus 10 connects warning output port 11; measure output port 12 and state output end mouth 13; testing circuit 2 connects current sampling circuit 14; voltage sampling circuit 15 and temperature sampling circuit 16; temperature sampling circuit 16 connects inverter circuit 17; inverter circuit 17 connects governor circuit 1 by driving circuit 18; governor circuit 1 connects power control circuit 3; power control circuit 3 connection detection circuit 2; signal input circuit 4 and battery pack 19, battery pack 19 connects capacitor C and voltage sampling circuit 15 and inverter circuit 17.
Actuator has adopted a slice high speed microprocessor, and with a slice high-speed door array circuit as coprocessor, by detecting a series of data of outgoing side, the on-off signal of finishing field orientation calculating, space vector conversion, SPWM carrier modulation and finally these result of calculations being converted to power device makes final output basic near controlled sinusoidal waveform.
High-speed switching devices inside is integrated with the energy feedback component, can by these feedback component, return to battery pack electronlmobil at braking or the energy that produces during descending, realizes four-quadrant control.Increase the continuation of the journey mileage of electronlmobil, more energy-conservation and environmental protection.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (1)
1. Drive for EV device; comprise governor circuit (1); testing circuit (2) and power control circuit (3); it is characterized in that: described governor circuit (1) connects signal input circuit (4) and telltale (5) respectively; signal input circuit (4) connects simulated measurement input circuit (20) and switching value input circuit (6); telltale (5) is provided with read-out (51) and keyboard (52); governor circuit (1) connects coder (7) and communication interface (8) by circuit respectively; governor circuit (1) connects protective circuit (9) by circuit; testing circuit (2) and signal output apparatus (10); protective circuit (9) connects signal output apparatus (10) and testing circuit (2); signal output apparatus (10) connects warning output port (11); measure output port (12) and state output end mouth (13); testing circuit (2) connects current sampling circuit (14); voltage sampling circuit (15) and temperature sampling circuit (16); temperature sampling circuit (16) connects inverter circuit (17); inverter circuit (17) connects governor circuit (1) by driving circuit (18); governor circuit (1) connects power control circuit (3); power control circuit (3) connection detection circuit (2); signal input circuit (4) and battery pack (19), battery pack (19) connects capacitor C and voltage sampling circuit (15) and inverter circuit (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206494695U CN201923046U (en) | 2010-12-09 | 2010-12-09 | Electrical automobile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206494695U CN201923046U (en) | 2010-12-09 | 2010-12-09 | Electrical automobile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923046U true CN201923046U (en) | 2011-08-10 |
Family
ID=44426912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206494695U Expired - Fee Related CN201923046U (en) | 2010-12-09 | 2010-12-09 | Electrical automobile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201923046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908684A (en) * | 2015-06-17 | 2015-09-16 | 东风商用车有限公司 | Vehicle control unit of electric vehicle |
-
2010
- 2010-12-09 CN CN2010206494695U patent/CN201923046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908684A (en) * | 2015-06-17 | 2015-09-16 | 东风商用车有限公司 | Vehicle control unit of electric vehicle |
| CN104908684B (en) * | 2015-06-17 | 2017-03-15 | 东风商用车有限公司 | Vehicle control unit of electric vehicle |
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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: 20110810 Termination date: 20181209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |