CN102111035A - Pedal motor - Google Patents
Pedal motor Download PDFInfo
- Publication number
- CN102111035A CN102111035A CN2011100747726A CN201110074772A CN102111035A CN 102111035 A CN102111035 A CN 102111035A CN 2011100747726 A CN2011100747726 A CN 2011100747726A CN 201110074772 A CN201110074772 A CN 201110074772A CN 102111035 A CN102111035 A CN 102111035A
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- CN
- China
- Prior art keywords
- rotor
- deceleration
- worm gear
- shaft
- deceleration worm
- 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.)
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a pedal motor. An electric brush (8) of a brush grip rack component and a reverser (6) on a rotor component correspond to each other in position; a magnetic shoe (3) of the stator component is mounted on the inner wall of a motor casing (1); an oil retaining bearing (4) is mounted at the bottom of the motor casing (1) and supports the operation of a rotor shaft (5) in a rotor component; a rotor core (12) is coaxially mounted on the rotor shaft (5); a rotor winding (13) is wound on the rotor core; both the reverser (6) and a signal magnet ring (10) are sequentially and coaxially mounted on the rotor shaft (5); and the moment generated by the rotation of the rotor is transmitted to a first deceleration worm gear pair (16) through a first deceleration worm (14) mounted on the rotor shaft (5), then is transmitted to a second deceleration worm gear pair by a second deceleration turbine shaft (17) mounted together with the first deceleration worm gear pair (16), and finally, transmitted to a power take-off shaft (18) by the second deceleration worm gear pair. Since the pedal motor is controlled by an electronic control unit (ECU), the ECU gives out rotation-stop instruction according to detected signals, so that the pedal motor stops rotating precisely.
Description
Technical field
The present invention relates to a kind of motor, especially relate to a kind of pedal motor.
Background technology
Existing common electric machine generally has parts such as reducer shell assembly, brush holder yoke assembly, rotor assembly, stator module, driving gear, gear cover plate assembly to constitute, wherein the reducer shell assembly comprises the decelerator shell, gear shaft, gear shaft and decelerator shell flexibly connect, driving gear is contained on the gear shaft, and gear shaft links to each other with transmission part on the motor again: rotor assembly comprises motor shaft, rotor winding, commutator.Its course of work is: the rotation by motor shaft drives driving gear and makes the gear shaft rotation, thereby drives transmission part work.Its weak point is: the rotating speed of motor shaft can't accurate Calculation, and the rotational angle of power output shaft can't accurately be controlled, and is when particularly using automatic pedal for the automobile with automatic pedal, incompatible more.
Summary of the invention
The objective of the invention is to overcome the deficiency of foregoing, and the pedal motor of the accurate angular position of rotation of a kind of rotating speed that can accurately control motor shaft and direction and power output shaft is provided.
The present invention realizes by following technical solution; A kind of pedal motor is by comprising reducing gearbox assembly, brush holder yoke assembly, rotor assembly, stator module.Wherein the reducing gearbox assembly comprises the decelerator shell, the first deceleration worm-wheel shaft, the first deceleration worm gear, the second deceleration turbine wheel shaft, the second deceleration worm gear, adjust screw and power output shaft, this brush holder yoke assembly comprises brush, brush holder and circuit board, this rotor assembly comprises armature spindle, rotor, commutator, the Hall element of electronic component and detection rotor position is housed on described circuit board, on the armature spindle of described rotor assembly, with corresponding position, Hall element position magnet ring is housed: the decelerator shell of affiliated decelerator casing assembly is connected with the power output shaft assembling, the second deceleration worm gear is housed on power output shaft, the second deceleration worm gear and the second deceleration turbine wheel shaft contact matching, accept the power that the second deceleration turbine wheel shaft transmits, first worm gear and the first deceleration worm-wheel shaft match to merge and accept the power that the first deceleration turbine wheel shaft is transmitted, the control of the magnetic field position signal of the magnet ring that can reflect rotor-position of Hall element feedback under the work of affiliated motor is received, rotate the affiliated double reduction turbine rotation of drive by affiliated motor shaft, the power output shaft of pedal motor is rotated, thereby reach the purpose of outputting power.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Accompanying drawing 2 is the magnet ring among the present invention and the schematic diagram of Hall element.
Embodiment
See figures.1.and.2 as can be known, pedal motor of the present invention, comprise the reducing gearbox assembly, the brush holder yoke assembly, rotor assembly, stator module, circuit board 11, wherein said reducing gearbox assembly comprises decelerator shell 2, adjust screw 15, the first deceleration worm screw 14, the first deceleration worm gear 16, the second deceleration turbine wheel shaft 17, the second deceleration worm gear 19, and power output shaft 18, the brush holder yoke assembly comprises brush 8, brush carrier 7, circuit board 11, Hall element 9 is housed on circuit board, rotor assembly comprises armature spindle 5, rotor core 12, rotor winding 13, commutator 6 and signal magnet ring 10, stator module comprises magnetic shoe 3, motor housing 1 and above oiliness bearing 4 is installed.
The wherein corresponding installation in commutator 6 positions of the brush 8 of brush holder yoke assembly and rotor assembly, the magnetic shoe 3 of stator module is installed on motor housing 1 inwall, oiliness bearing 4 is installed in the bottom of motor housing 1, it is supporting the running of the armature spindle 5 in the rotor assembly, be coaxially installed with rotor core 12 above the armature spindle 5, on rotor core, be wound with rotor winding 13, commutator 6 and signal magnet ring 10 are also coaxial successively to be installed in above the armature spindle 5, the moment that the rotor rotation produces, by being installed in the first deceleration worm screw 14 on the armature spindle 5, be delivered to above the first deceleration worm gear 16, the second deceleration turbine wheel shaft 17 that is installed together with the first deceleration worm gear 16, transmit torque to the second deceleration worm gear again, final, by the second deceleration worm gear power torch is delivered to power output shaft 18.
The present invention is particularly suitable for being applied to the automatic pedal of electronic controller (ECU) control of medium-to-high grade automobile.When automobile is opened car door, (ECU) send instruction according to detected signal, make the pedal machine operation, pedal is moved to the position that the passenger is convenient to get on or off the bus in the driving of pedal motor power output shaft 18.In the time of machine operation, armature spindle 5 rotations, with armature spindle 5 coaxial mounted signal magnet rings 10 also rotation synchronously, be installed in Hall element 9 on the circuit board with signal magnet ring 10 relative positions, detect the positional information of the armature spindle 5 of signal magnet ring 10 transmission, and the positional information of armature spindle 5 is delivered to (ECU), (ECU) signal and the original storage parameter that receives compared, (ECU) sent the instruction that stops operating after pedal put in place, and the pedal motor stops operating.
After automotive door is closed, (ECU) according to detected signal, send instruction and make the pedal machine operation, armature spindle 5 rotations, with armature spindle 5 coaxial mounted signal magnet rings 10 also rotation synchronously, be installed in Hall element 9 on the circuit board with signal magnet ring 10 relative positions, detect the positional information of the armature spindle 5 of signal magnet ring 10 transmission, and the positional information of armature spindle 5 is delivered to (ECU), pedal is moved to original position in the driving of pedal motor power output shaft 18, (ECU) sends the instruction that stops operating behind the pedal return, and the pedal motor stops operating.
Pedal motor provided by the present invention can calculate the rotating speed of motor shaft accurately, because the uniformity height of the magnetic pole angle of signal magnet ring 10, make that the sinusoidal signal of Hall element 9 outputs is very regular, avoid the square-wave signal of last output the phase jitter phenomenon to occur, can not cause the measure error of (ECU), (ECU) signal and the original storage parameter that receives compared, the rotating speed and the direction of armature spindle 5 can be accurately measured, the rotational angle of power output shaft 18 can be accurately controlled again.
Claims (4)
1. pedal motor comprises reducing gearbox assembly, brush holder yoke assembly, rotor assembly, stator module, circuit board (11), it is characterized in that: wherein said reducing gearbox assembly comprises decelerator shell (2), adjusts screw (15), the first deceleration worm screw (14), the first deceleration worm gear (16), the second deceleration scroll bar (17), the second deceleration worm gear (19) and power output shaft (18).
2. pedal motor as claimed in claim 1, rotor assembly comprise armature spindle (5), rotor core (12), rotor winding (13), commutator (6), it is characterized in that; Transmit the signal magnet ring (10) of the positional information of armature spindle (5).
3. pedal motor as claimed in claim 1, brush holder yoke assembly comprise brush (8), brush carrier (7), circuit board (11), it is characterized in that; Hall element (9) is housed on circuit board.
4. pedal motor as claimed in claim 1 is characterized in that; Hall element (9) on the circuit board (11) is installed at relative position with signal magnet ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100747726A CN102111035A (en) | 2011-03-17 | 2011-03-17 | Pedal motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100747726A CN102111035A (en) | 2011-03-17 | 2011-03-17 | Pedal motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102111035A true CN102111035A (en) | 2011-06-29 |
Family
ID=44175097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100747726A Pending CN102111035A (en) | 2011-03-17 | 2011-03-17 | Pedal motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102111035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764091A (en) * | 2019-02-26 | 2019-05-17 | 浙江开拓汽车电器有限公司 | Pedal motor reduction assemblies |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2609791Y (en) * | 2003-03-03 | 2004-04-07 | 江仕富 | Accelerator motor-driven control device |
| CN2757412Y (en) * | 2004-12-15 | 2006-02-08 | 浙江科峰汽车电器有限公司 | Automobile seat regulating motor driven by double worm and worm wheel two stage speed reduction |
| CN101443986A (en) * | 2006-05-17 | 2009-05-27 | 马渊马达株式会社 | Motor equipped with reducer and method of manufacturing the same |
| CN202009302U (en) * | 2011-03-17 | 2011-10-12 | 温州跃卡汽车电器有限公司 | Pedal motor |
-
2011
- 2011-03-17 CN CN2011100747726A patent/CN102111035A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2609791Y (en) * | 2003-03-03 | 2004-04-07 | 江仕富 | Accelerator motor-driven control device |
| CN2757412Y (en) * | 2004-12-15 | 2006-02-08 | 浙江科峰汽车电器有限公司 | Automobile seat regulating motor driven by double worm and worm wheel two stage speed reduction |
| CN101443986A (en) * | 2006-05-17 | 2009-05-27 | 马渊马达株式会社 | Motor equipped with reducer and method of manufacturing the same |
| CN202009302U (en) * | 2011-03-17 | 2011-10-12 | 温州跃卡汽车电器有限公司 | Pedal motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764091A (en) * | 2019-02-26 | 2019-05-17 | 浙江开拓汽车电器有限公司 | Pedal motor reduction assemblies |
| CN109764091B (en) * | 2019-02-26 | 2023-09-26 | 浙江开拓汽车电器有限公司 | Pedal motor speed reducing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110629 |