CN2640821Y - Electric car controller - Google Patents
Electric car controller Download PDFInfo
- Publication number
- CN2640821Y CN2640821Y CNU032383576U CN03238357U CN2640821Y CN 2640821 Y CN2640821 Y CN 2640821Y CN U032383576 U CNU032383576 U CN U032383576U CN 03238357 U CN03238357 U CN 03238357U CN 2640821 Y CN2640821 Y CN 2640821Y
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- Prior art keywords
- control
- control chip
- chip
- pin
- magnetic induction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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Abstract
The utility model discloses a controller of electric cycle, comprising a control unit and a parking interlock switch which is connected with the control unit. In particular, the parking interlock switch is a magnetic induction sensor. The control unit comprises a control circuit consisting of a control chip of UC384X model and a power supply circuit consisting of a voltage regulating chip. Power inputting end of the magnetic induction sensor is connected with outputting end of the power supply circuit, and signal outputting end of the magnetic induction sensor is connected with tip 1 of the control chip while the other interface is earthed. In the utility model, the prior mechanical interlock switch is replaced by the magnetic induction sensor which is characterized in full seal and good waterproof property. Work process is finished by the circuits without mechanical communication and contact. In addition, the magnetic induction sensor with reliable use, small cubage and convenient installation can prevent failed communication or faulty communication even after long usage.
Description
Technical field
The utility model relates to controller for electric vehicle, is specifically related to a kind of controller that is used for Electrical Bicycle, Segway Human Transporter and battery-operated motor cycle.
Background technology
In the prior art; be used for Electrical Bicycle; the controller of Segway Human Transporter and battery-operated motor cycle all is provided with an interlock switch that links with brake and heel brace; to prevent when braking or stop because maloperation; starter motor and cause accident simultaneously; the circuit theory of existing controller as shown in Figure 1; by model is that the chip of UC384X constitutes speed governing and start-up control circuit; constitute power circuit by voltage stabilizing chip LM78 series; the mechanical type interlock switch is electrically connected with 8 pin and 2 pin of control chip; when brake or parking; by connecting the mechanical type interlock switch; the working current of short circuit control chip; make control chip not work, realize interlocking, with the protection control circuit; there is following shortcoming in existing controller: the water resistance of mechanical type interlock switch is poor; the problem that there is not conducting in the long-term use meeting or misleads, volume is big, installs and uses inconvenience.
The utility model content
The technical problems to be solved in the utility model is, a kind of controller for electric vehicle is provided, and the interlock switch water resistance in the sort controller is good, the problem that also can not there be not conducting in long-term use or misleads, and volume is little, and easy to install.
The technical scheme that the utility model provides is as follows: construct a kind of controller for electric vehicle, comprise control unit, the parking interlock switch that is electrically connected with described control unit, described parking interlock switch is a kind of magnetic induction sensor.
In above-mentioned controller for electric vehicle, described control unit comprise by model be the control circuit that constitutes of the control chip of UC384X, the power circuit that constitutes by the voltage stabilizing chip, the power input of described magnetic induction sensor is connected with the mouth of described power circuit, its signal output part is connected with 1 pin of described control chip, another interface ground connection.Described magnetic induction sensor is a kind of Hall switch.
The utlity model has following advantage: replace former mechanical type interlock switch by adopting magnetic induction sensor, magnetic induction sensor is a kind of hermetic switch, water resistance is good, working process is realized by circuit, do not have mechanical conducting contact, the problem that also can not there be not conducting in long-term use or misleads is used reliable, the volume of magnetic induction sensor is littler, and is easy to install.
Description of drawings
Fig. 1 is the schematic circuit diagram of existing controller for electric vehicle;
Fig. 2 is the schematic circuit diagram of the utility model controller for electric vehicle embodiment one;
Fig. 3 is the schematic circuit diagram of the utility model controller for electric vehicle embodiment two;
Fig. 4 is the schematic circuit diagram of the utility model controller for electric vehicle embodiment three;
Fig. 5 is the schematic circuit diagram of the utility model controller for electric vehicle embodiment four;
Fig. 6 is the schematic circuit diagram of the utility model controller for electric vehicle embodiment five;
Fig. 7 is the schematic circuit diagram of the utility model controller for electric vehicle embodiment six.
The specific embodiment
Embodiment one, with reference to Fig. 2, control unit in the controller for electric vehicle is the control circuit that constitutes of the control chip 2 of UC384X by model and is that the power circuit that LM78 series voltage stabilizing chip 3 constitutes is formed by model, the power input of magnetic induction sensor 4 is connected with the mouth of power circuit, its signal output part is connected with 1 pin of control chip, incoming signal makes control chip UC384X not export speed-regulating signal, its another interface ground connection, and signal output part connects capacitor C 12 over the ground.
Embodiment two, with reference to Fig. 3, control unit in the controller for electric vehicle comprise by model be the control circuit that constitutes of the control chip 2 of UC384X, the power circuit that constitutes by voltage stabilizing chip 3, the power input of magnetic induction sensor 4 is connected with 8 pin of control chip, its signal output part is connected with 1 pin of control chip, its another interface ground connection, this connection mode can make the operating voltage of sensor lower.
Embodiment three, with reference to Fig. 4, the control unit of controller for electric vehicle comprises that by model be the control circuit that the control chip 2 of UC384X constitutes, the power circuit that constitutes by voltage stabilizing chip LM78 series 3, in circuit, set up divider resistance R27 in addition, R26 and control aerotron T4, magnetic induction sensor 4 has three interfaces, its power input is connected with the mouth of power circuit, its signal output part is connected with divider resistance R27, the other end of divider resistance R27 is connected with the base stage of control aerotron T4, the collecting electrode of control aerotron T4 is connected with 3 pin of control chip, its another interface ground connection, this connection mode realizes that by 3 pin of control chip high level blocks output.
Embodiment four, with reference to Fig. 5, control unit in the controller for electric vehicle comprises that by model be the control circuit that the control chip 2 of UC384X constitutes, the power circuit that constitutes by voltage stabilizing chip 3, in circuit, set up divider resistance R27 in addition, R26 and control aerotron T4, magnetic induction sensor 4 has three interfaces, magnetic induction sensor has three interfaces, its power input is connected with 8 pin of control chip, its signal output part is connected with divider resistance R27, the other end of divider resistance R27 is connected with the base stage of control aerotron T4, the collecting electrode of control aerotron T4 is connected with 3 pin of control chip, the emitter of control aerotron T4 is connected another interface ground connection with 8 pin of control chip.
Embodiment five, with reference to Fig. 6, control unit in the controller for electric vehicle comprises that by model be the control circuit that the control chip 2 of UC384X constitutes, the power circuit that constitutes by voltage stabilizing chip 3, in circuit, set up divider resistance R27 in addition, R26 and control aerotron T4, magnetic induction sensor 4 has three interfaces, its power input is connected with 8 pin of control chip, its signal output part is connected with divider resistance R27, the other end of divider resistance R27 is connected with the base stage of control aerotron T4, the collecting electrode of control aerotron T4 is connected with resistance R 3, the other end of resistance R 3 is connected with 2 pin of control chip, the emitter of control aerotron T4 is connected with 8 pin of control chip, another interface ground connection, the interlocking control principle is identical with mechanical switch.
Embodiment six, with reference to Fig. 7, control unit in the controller for electric vehicle comprises that by model be the control circuit that the control chip 2 of UC384X constitutes, the power circuit that constitutes by voltage stabilizing chip 3, in circuit, set up divider resistance R27 in addition, R26 and control aerotron T4, magnetic induction sensor 4 has three interfaces, its power input is connected with the mouth of described power circuit, its signal output part is connected with divider resistance R27, the other end of divider resistance R27 is connected with the base stage of control aerotron T4, the collecting electrode of control aerotron T4 is connected with resistance R 3, the other end of resistance R 3 is connected with 2 pin of described control chip, the emitter of control aerotron T4 is connected with 8 pin of control chip, its another interface ground connection, the interlocking control principle is identical with mechanical switch.
Above-mentioned magnetic induction sensor 4 can adopt existing Hall switch to realize; Can adopt two or more Hall switch to be separately positioned on the brake handgrip place and the heel brace place of battery-driven car, to realize interlocking linkage.
The controller that the utility model provides can be used in Electrical Bicycle, Segway Human Transporter and the battery-operated motor cycle.
Claims (9)
1, a kind of controller for electric vehicle comprises control unit, the parking interlock switch that is electrically connected with described control unit, it is characterized in that described parking interlock switch comprises three end magnetic induction sensors.
2, according to the described controller for electric vehicle of claim 1, it is characterized in that, described control unit comprise by model be the control circuit that constitutes of the control chip of UC384X, the power circuit that constitutes by the voltage stabilizing chip, the power input of described magnetic induction sensor is connected with the mouth of described power circuit, its signal output part is connected with 1 pin of described control chip, another interface ground connection.
3, according to the described controller for electric vehicle of claim 1, it is characterized in that, described control unit comprise by model be the control circuit that constitutes of the control chip of UC384X, the power circuit that constitutes by the voltage stabilizing chip, the power input of described magnetic induction sensor is connected with 8 pin of described control chip, its signal output part is connected with 1 pin of described control chip, another interface ground connection.
4, according to the described controller for electric vehicle of claim 1, it is characterized in that, described control unit comprises that by model be the control circuit that the control chip of UC384X constitutes, the power circuit that constitutes by the voltage stabilizing chip, the power input of described magnetic induction sensor is connected with the mouth of described power circuit, its signal output part is connected with divider resistance R27, the other end of divider resistance R27 is connected with the base stage of control aerotron T4, the collecting electrode of control aerotron T4 is connected with 3 pin of described control chip, another interface ground connection, and the emitter of control aerotron T4 is connected with 8 pin of control chip.
5, according to the described controller for electric vehicle of claim 1, it is characterized in that, described control unit comprises that by model be the control circuit that the control chip of UC384X constitutes, the power circuit that constitutes by the voltage stabilizing chip, the power input of described magnetic induction sensor is connected with 8 pin of described control chip, its signal output part is connected with divider resistance R27, the other end of divider resistance R27 is connected with the base stage of control aerotron T4, the collecting electrode of control aerotron T4 is connected with 3 pin of described control chip, the emitter of control aerotron T4 is connected with 8 pin of control chip, another interface ground connection of magnetic induction sensor
6, according to the described controller for electric vehicle of claim 1, it is characterized in that, described control unit comprises that by model be the control circuit that the control chip of UC384X constitutes, the power circuit that constitutes by the voltage stabilizing chip, described magnetic induction sensor has three interfaces, its power input is connected with 8 pin of described control chip, its signal output part is connected with divider resistance R27, the other end of divider resistance R27 is connected with the base stage of control aerotron T4, the collecting electrode of control aerotron T4 is connected with resistance R 3, the other end of resistance R 3 is connected with 2 pin of described control chip, another interface ground connection, and the emitter of aerotron T4 is connected with 8 pin of control chip.
7, according to the described controller for electric vehicle of claim 1, it is characterized in that, described control unit comprises that by model be the control circuit that the control chip of UC384X constitutes, the power circuit that constitutes by the voltage stabilizing chip, described magnetic induction sensor has three interfaces, its power input is connected with the mouth of described power circuit, its signal output part is connected with divider resistance R27, the other end of divider resistance R27 is connected with the base stage of control aerotron T4, the collecting electrode of control aerotron T4 is connected with resistance R 3, the other end of resistance R 3 is connected with 2 pin of described control chip, another interface ground connection, and the emitter of aerotron T4 is connected with 8 pin of control chip.
According to the arbitrary described controller for electric vehicle of claim 1-7, it is characterized in that 8, described magnetic induction sensor is a kind of Hall switch.
9, described according to Claim 8 controller for electric vehicle is characterized in that, described Hall switch is separately positioned on the brake handgrip place and the heel brace place of battery-driven car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032383576U CN2640821Y (en) | 2003-09-17 | 2003-09-17 | Electric car controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032383576U CN2640821Y (en) | 2003-09-17 | 2003-09-17 | Electric car controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640821Y true CN2640821Y (en) | 2004-09-15 |
Family
ID=34292067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032383576U Expired - Fee Related CN2640821Y (en) | 2003-09-17 | 2003-09-17 | Electric car controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640821Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004179A (en) * | 2009-09-01 | 2011-04-06 | 天津市松正电动科技有限公司 | Magnetic induction current sensor for electric vehicle controller |
| CN106168781A (en) * | 2016-08-05 | 2016-11-30 | 广西定能电子科技有限公司 | Safety control device of electric vehicle |
| CN109104074A (en) * | 2018-08-31 | 2018-12-28 | 西北农林科技大学 | Switching Power Supply frequency conversion control circuit and its design method applied to new-energy automobile |
-
2003
- 2003-09-17 CN CNU032383576U patent/CN2640821Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102004179A (en) * | 2009-09-01 | 2011-04-06 | 天津市松正电动科技有限公司 | Magnetic induction current sensor for electric vehicle controller |
| CN106168781A (en) * | 2016-08-05 | 2016-11-30 | 广西定能电子科技有限公司 | Safety control device of electric vehicle |
| CN106168781B (en) * | 2016-08-05 | 2019-03-15 | 广西一定能电子科技有限公司 | Safety control device of electric vehicle |
| CN109104074A (en) * | 2018-08-31 | 2018-12-28 | 西北农林科技大学 | Switching Power Supply frequency conversion control circuit and its design method applied to new-energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |