CN211810054U - Motorcycle EMC speed governing changes anti-jamming circuit of handle - Google Patents
Motorcycle EMC speed governing changes anti-jamming circuit of handle Download PDFInfo
- Publication number
- CN211810054U CN211810054U CN201922353932.5U CN201922353932U CN211810054U CN 211810054 U CN211810054 U CN 211810054U CN 201922353932 U CN201922353932 U CN 201922353932U CN 211810054 U CN211810054 U CN 211810054U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- motorcycle
- resistor
- hall element
- emc
- 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.)
- Active
Links
Images
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
The utility model relates to a motorcycle EMC speed governing is changeed anti jamming circuit, including the HALL component, its characterized in that: a filter circuit is arranged outside the HALL element, the HALL element and the filter circuit are arranged in a speed-regulating rotating handle of the motorcycle, a first capacitor C1, a second capacitor C2, a third capacitor C3 and a fourth capacitor C4 are connected between the positive pole and the negative pole of the HALL element in parallel, and a diode D1 is also connected between the positive pole and the negative pole of the HALL element in parallel; a fifth capacitor C5, a first resistor R1 and a sixth capacitor C6 are connected in parallel between the negative electrode and the signal output end, and a second resistor R2 is connected in series between the first resistor R1 and the sixth capacitor C6 at the signal output end. The utility model discloses change the motorcycle and increase filter circuit outside the HALL component, reduce the electromagnetic wave and change the interference of handle to the speed governing, guarantee safety of traveling, its simple structure, low cost is convenient for implement, and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the motorcycle accessories, concretely relates to motorcycle EMC speed governing is changeed anti-interference circuit.
Background
The inner of a speed-regulating rotating handle of a general electric motorcycle is provided with an HALL element, and the HALL element has poor anti-interference capability according to the structure and the principle of the HALL element. The principle of HALL elements is: when a semiconductor wafer is placed in a magnetic field oriented perpendicular to the wafer, an electromotive force is generated in the direction perpendicular to the magnetic field when a current passes through the wafer, a phenomenon known as the hall effect. When the input current is constant, the size of the magnetic field is changed, the electromotive force generated in the direction perpendicular to the magnetic field is changed accordingly, and the magnetic field is in direct proportion to the electromotive force. The electromagnetic field has a very large influence on the HALL element. In the EMC speed regulation test of motorcycle, mainly use different frequencies to disturb the electric motor car, change at every frequency section and all receive very big influence to output, output reaches to change the inoperative state when serious, leads to the electric motor car motor not to operate.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a motorcycle EMC speed governing is changeed anti jamming circuit, changes at the motorcycle and increases filter circuit outside the HALL component to reduce the electromagnetic wave and change the interference of working property to the speed governing, guarantee the safety of traveling.
In order to realize the above function, the utility model adopts the following technical scheme: the utility model provides a motorcycle EMC speed governing changes anti-jamming circuit of handle, includes HALL component, its characterized in that: a filter circuit is arranged outside the HALL element, the HALL element and the filter circuit are arranged in a speed-regulating rotating handle of the motorcycle, a first capacitor C1, a second capacitor C2, a third capacitor C3 and a fourth capacitor C4 are connected between the positive pole and the negative pole of the HALL element in parallel, and a diode D1 is also connected between the positive pole and the negative pole of the HALL element in parallel; a fifth capacitor C5, a first resistor R1 and a sixth capacitor C6 are connected in parallel between the negative electrode and the signal output end, and a second resistor R2 is connected in series between the first resistor R1 and the sixth capacitor C6 at the signal output end.
Further, the second resistor is a chip resistor.
Furthermore, the third capacitor C3 and the fourth capacitor C4 are polar capacitors.
To sum up, the utility model discloses change the motorcycle and increase filter circuit outside the HALL component, reduce the electromagnetic wave and change the interference of handle to the speed governing, guarantee safety of traveling, its simple structure, low cost is convenient for implement, and the practicality is good.
Drawings
FIG. 1 is a schematic diagram of an anti-interference EMC speed-regulating rotating handle circuit of a motorcycle.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and accompanying drawings.
An EMC speed-regulating handlebar anti-interference circuit of a motorcycle as shown in figure 1 comprises HALL components, and is characterized in that: a filter circuit is arranged outside the HALL element, the HALL element and the filter circuit are arranged in a speed-regulating rotating handle of the motorcycle, a first capacitor C1, a second capacitor C2, a third capacitor C3 and a fourth capacitor C4 are connected between the positive pole and the negative pole of the HALL element in parallel, and a diode D1 is also connected between the positive pole and the negative pole of the HALL element in parallel; a fifth capacitor C5, a first resistor R1 and a sixth capacitor C6 are connected in parallel between the negative electrode and the signal output end, and a second resistor R2 is connected in series between the first resistor R1 and the sixth capacitor C6 at the signal output end.
Further, the second resistor is a chip resistor.
Furthermore, the third capacitor C3 and the fourth capacitor C4 are polar capacitors.
The utility model discloses in, change at the motorcycle and increase filter circuit outward with the HALL component, utilize parallelly connected at anodal and negative pole of power capacitor C1, C2, polarity electric capacity C3, C4 and diode D1, and parallelly connected condenser C5, resistance R1 between negative pole and signal output part, condenser C6, and at resistance R1, condenser C6 series connection chip resistance R2 between signal output part's pin, constitute filter circuit. The filter circuit carries out filtering and voltage stabilizing treatment on signals before the signals are output, reduces the interference of electromagnetic waves to the speed-regulating rotating handle in the EMC test process, and ensures the normal work of the speed-regulating rotating handle.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the description should not be construed as a limitation to the present invention.
Claims (3)
1. The utility model provides a motorcycle EMC speed governing changes anti-jamming circuit of handle, includes HALL component, its characterized in that: a filter circuit is arranged outside the HALL element, the HALL element and the filter circuit are arranged in a speed-regulating rotating handle of the motorcycle, a first capacitor C1, a second capacitor C2, a third capacitor C3 and a fourth capacitor C4 are sequentially connected between the positive pole and the negative pole of the HALL element in parallel, and a diode D1 is also connected between the positive pole and the negative pole of the HALL element in parallel; a fifth capacitor C5, a first resistor R1 and a sixth capacitor C6 are connected in parallel between the negative electrode and the signal output end, and a second resistor R2 is connected in series between the first resistor R1 and the sixth capacitor C6 at the signal output end.
2. The EMC speed-regulating rotating handle anti-jamming circuit of the motorcycle according to claim 1, characterized in that: the second resistor is a chip resistor.
3. The EMC speed-regulating rotating handle anti-jamming circuit of the motorcycle according to claim 1, characterized in that: the third capacitor C3 and the fourth capacitor C4 are polar capacitors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353932.5U CN211810054U (en) | 2019-12-24 | 2019-12-24 | Motorcycle EMC speed governing changes anti-jamming circuit of handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922353932.5U CN211810054U (en) | 2019-12-24 | 2019-12-24 | Motorcycle EMC speed governing changes anti-jamming circuit of handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211810054U true CN211810054U (en) | 2020-10-30 |
Family
ID=73032366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922353932.5U Active CN211810054U (en) | 2019-12-24 | 2019-12-24 | Motorcycle EMC speed governing changes anti-jamming circuit of handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211810054U (en) |
-
2019
- 2019-12-24 CN CN201922353932.5U patent/CN211810054U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203406605U (en) | Control circuit for inhibiting surge current | |
| WO2023087905A1 (en) | Compensation circuit for collecting phase delay of switch hall sensor, and control method thereof | |
| CN211810054U (en) | Motorcycle EMC speed governing changes anti-jamming circuit of handle | |
| CN208110019U (en) | A kind of photovoltaic combining inverter fault-signal detection system | |
| CN201016988Y (en) | Hybrid power car rotary speed signal gathering and conditioning circuit | |
| CN205158061U (en) | Fast sensor signal treatment circuit of wheel | |
| CN106230249B (en) | A kind of control method and control module of AC/DC conversion circuit | |
| CN208707288U (en) | A kind of short-circuit protection circuit | |
| CN204761001U (en) | Servo driver current foldback circuit | |
| CN109116086B (en) | Load current detection circuit | |
| CN207039477U (en) | A kind of bimodulus Switching Power Supply | |
| CN201608514U (en) | Overcurrent protection circuit used for insulating gate bipolar transistor | |
| CN108696128A (en) | A kind of Buck conversion circuit | |
| CN204631669U (en) | A kind of rate signal modulate circuit | |
| CN204835532U (en) | Parallelly connected type active power filter device | |
| CN203870117U (en) | Engine speed signal conversion module | |
| CN207403580U (en) | A kind of electric vehicle DC charging motor based on DSP_CPLD controls | |
| CN208849441U (en) | Overvoltage crowbar | |
| CN2924536Y (en) | Front processor of engine reluctance type rotating speed sensor | |
| CN204993054U (en) | Level device behind generator commutation | |
| CN207460044U (en) | A kind of electric machine controller | |
| CN108362927B (en) | Active low-frequency current signal detection and control circuit | |
| CN208675105U (en) | A kind of active common mode EMI FILTER for electric motor of automobile drive system | |
| CN107695470A (en) | Intelligent high-speed saves wire cutting high frequency pulse power supply | |
| CN204945247U (en) | A kind of phase discriminator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |