CN201425530Y - Low-speed high-torque external rotor motor measuring system - Google Patents
Low-speed high-torque external rotor motor measuring system Download PDFInfo
- Publication number
- CN201425530Y CN201425530Y CN2009200413850U CN200920041385U CN201425530Y CN 201425530 Y CN201425530 Y CN 201425530Y CN 2009200413850 U CN2009200413850 U CN 2009200413850U CN 200920041385 U CN200920041385 U CN 200920041385U CN 201425530 Y CN201425530 Y CN 201425530Y
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- Prior art keywords
- gear
- speed
- low
- outer rotor
- rotor motor
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- Expired - Lifetime
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Abstract
The utility model discloses a low-speed high-torque external rotor motor measuring system, which comprises a pre-lapped gear, a carrier gear, a measuring gear and a magnetic powder brake system. The utility model can change the rotation of the external motor into the rotation of the shaft through gear transmission, thereby conveniently realizing the continuous measurement of the torque and the rotating speed. As the base platform is provided with a motor holding position, the utility model limits the position of the low-speed high-torque external rotor motor to be measured, ensures the correctness of the pre-lapped gear, and also realizes the rapid replacement of the low-speed high-torque external rotor motor measured. As the carrier gear adopts the positioning translation way, when the low-speed high-torque external rotor motor is required to be replaced, the carrier gear on the carrier gear shaft is required be to moved away at first, thereby eliminating the obstacles in the replacement of the low-speed high-torque external rotor motor to the measured, and ensuring the unchanged engagement position of the engaged carrier gear.
Description
Technical field
The utility model relates to the measuring equipment of a kind of motor torque and rotating speed, the moment and the tachometric survey equipment of specifically a kind of low speed (rotating speed is less than 60 rev/mins), big moment (output torque is greater than 1000 Ns of rice) external rotor electric machine.
Background technology
Because the measurement of electromechanical properties (comprising moment and the rotating speed) curve of low-speed and large-torque outer rotor motor, can not realize with conventional dynamometer machine, generally can only do the analogue measurement of no-load performance measurement and workability, owing to lack corresponding family curve measuring equipment, make the family curve measurement of low-speed and large-torque outer rotor motor can't carry out always, caused inconvenience.
Summary of the invention
In order to address the above problem, the utility model provides a kind of measuring system of low-speed and large-torque outer rotor motor, and this measuring system of low-speed and large-torque outer rotor motor has been realized rotating speed less than 60 rev/mins, output torque greater than the moment of the external rotor electric machine of 1000 Ns of rice and the continuous coverage of rotating speed.
The utility model for the technical scheme that solves its technical matters and adopt is:
A kind of measuring system of low-speed and large-torque outer rotor motor, measured low-speed and large-torque outer rotor motor is meant that rotating speed is lower than 60 rev/mins and the output torque external rotor electric machine greater than 1000 Ns of rice, this measuring system of low-speed and large-torque outer rotor motor comprises the customization gear, carrier gear, prototype gear and magnetic powder brake system, comprise moment speed probe and moment tachometer of measuring in the described magnetic powder brake system, the outer rotor of described low-speed and large-torque outer rotor motor drives described customization gear and rotates, fixed cover is provided with prototype gear in the rotating shaft of magnetic powder brake system, described customization gear of described carrier gear bridge joint and prototype gear.Become rotating shaft to rotate the rotational transform of outer rotor by gear drive, can realize the continuous coverage of moment, rotating speed easily.
Further technical scheme of the present utility model is:
Described magnetic powder brake system comprises moment speed probe, moment tachometer of measuring and cooling system.
The structure that the outer rotor of described low-speed and large-torque outer rotor motor drives described customization gear rotation is: described customization gear is replaced a bearing cap of described low-speed and large-torque outer rotor motor.
Be provided with a reference platform (cast iron quality), described magnetic powder brake system is fixed in the desired location on this reference platform, be provided with the carrier gear bracing frame of a support carrier gear, the carrier gear bracing frame is provided with rotating bridge gear shaft, described carrier gear drives the bridge gear shaft rotation, described carrier gear bracing frame is fixed on the reference platform, be set with motor on the reference platform and lay the position, the electric machine support of described low-speed and large-torque outer rotor motor can be placed in this motor and lay on the position, and the carrier gear bridge joint motor on the bridge gear shaft is laid the prototype gear in the rotating shaft of customization gear on the low-speed and large-torque outer rotor motor on the position and magnetic powder brake system.Lay the position owing to be set with motor on the reference platform, define the riding position of low-speed and large-torque outer rotor motor when tested, guaranteed the correctness of customization gearing mesh, realized the quick replacing of tested low-speed and large-torque outer rotor motor again.
Described carrier gear can be on described bridge gear shaft axial translation, realized gear-driven clutch, when needs are changed low-speed and large-torque outer rotor motor, earlier the carrier gear on the bridge gear shaft is removed, having guaranteed does not have obstacle when tested low-speed and large-torque outer rotor motor is changed, and can guarantee that again the position of engagement after carrier gear resets is constant.
The beneficial effects of the utility model are: this measuring system of low-speed and large-torque outer rotor motor becomes rotating shaft to rotate the rotational transform of outer rotor by gear drive, can realize the continuous coverage of moment, rotating speed easily; Lay the position owing to be set with motor on the reference platform, define the riding position of low-speed and large-torque outer rotor motor when tested, guaranteed the correctness of customization gearing mesh, realized the quick replacing of tested low-speed and large-torque outer rotor motor again; Because carrier gear adopts the location translation mode, when needs are changed low-speed and large-torque outer rotor motor, earlier the carrier gear on the bridge gear shaft is removed, having guaranteed does not have obstacle when tested low-speed and large-torque outer rotor motor is changed, and can guarantee that again the position of engagement after carrier gear resets is constant.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model vertical view.
Embodiment
Embodiment: a kind of measuring system of low-speed and large-torque outer rotor motor, measured low-speed and large-torque outer rotor motor 1 is meant that rotating speed is lower than 60 rev/mins and the output torque external rotor electric machine greater than 1000 Ns of rice, this measuring system of low-speed and large-torque outer rotor motor comprises customization gear 2, carrier gear 3, prototype gear 4 and magnetic powder brake system 5, comprise moment speed probe and moment tachometer of measuring in the described magnetic powder brake system, the outer rotor of described low-speed and large-torque outer rotor motor drives described customization gear 2 and rotates, fixed cover is provided with prototype gear 4 in the rotating shaft of magnetic powder brake system 5, described customization gear 2 of described carrier gear 3 bridge joints and prototype gear 4.Become rotating shaft to rotate the rotational transform of outer rotor by gear drive, can realize the continuous coverage of moment, rotating speed easily.
Described magnetic powder brake system comprises moment speed probe, moment tachometer of measuring and cooling system.
The structure that the outer rotor of described low-speed and large-torque outer rotor motor drives described customization gear rotation is: described customization gear 2 is replaced a bearing cap of described low-speed and large-torque outer rotor motor.
Be provided with a reference platform 6 (cast iron quality), described magnetic powder brake system is fixed in the desired location on this reference platform, be provided with the carrier gear bracing frame 7 of a support carrier gear 3, the carrier gear bracing frame is provided with rotating bridge gear shaft 9, described carrier gear drives bridge gear shaft 9 rotations, described carrier gear bracing frame is fixed on the reference platform, be set with motor on the reference platform and lay the position, the electric machine support 8 of described low-speed and large-torque outer rotor motor can be placed in this motor and lay on the position, and the carrier gear bridge joint motor on the bridge gear shaft 9 is laid the prototype gear in the rotating shaft of customization gear on the low-speed and large-torque outer rotor motor on the position and magnetic powder brake system.Lay the position owing to be set with motor on the reference platform, define the riding position of low-speed and large-torque outer rotor motor when tested, guaranteed the correctness of customization gearing mesh, realized the quick replacing of tested low-speed and large-torque outer rotor motor again.
Described carrier gear can be on described bridge gear shaft 9 axial translation, realized gear-driven clutch, when needs are changed low-speed and large-torque outer rotor motor, earlier the carrier gear on the bridge gear shaft is removed, having guaranteed does not have obstacle when tested low-speed and large-torque outer rotor motor is changed, and can guarantee that again the position of engagement after carrier gear resets is constant.
Claims (5)
1, a kind of measuring system of low-speed and large-torque outer rotor motor, it is characterized in that: measured low-speed and large-torque outer rotor motor (1) is meant that rotating speed is lower than 60 rev/mins and the output torque external rotor electric machine greater than 1000 Ns of rice, this measuring system of low-speed and large-torque outer rotor motor comprises customization gear (2), carrier gear (3), prototype gear (4) and magnetic powder brake system (5), comprise moment speed probe and moment tachometer of measuring in the described magnetic powder brake system, the outer rotor of described low-speed and large-torque outer rotor motor drives described customization gear (2) and rotates, fixed cover is provided with prototype gear (4) in the rotating shaft of magnetic powder brake system (5), described customization gear of described carrier gear (3) bridge joint (2) and prototype gear (4).
2, a kind of measuring system of low-speed and large-torque outer rotor motor according to claim 1 is characterized in that: described magnetic powder brake system comprises moment speed probe, moment tachometer of measuring and cooling system.
3, a kind of measuring system of low-speed and large-torque outer rotor motor according to claim 1 is characterized in that: the structure that the outer rotor of described low-speed and large-torque outer rotor motor drives described customization gear rotation is: described customization gear (2) is replaced a bearing cap of described low-speed and large-torque outer rotor motor.
4, a kind of measuring system of low-speed and large-torque outer rotor motor according to claim 1, it is characterized in that: be provided with a reference platform (6), described magnetic powder brake system is fixed in the desired location on this reference platform, be provided with the carrier gear bracing frame (7) of a support carrier gear (3), the carrier gear bracing frame is provided with rotating bridge gear shaft (9), described carrier gear drives bridge gear shaft (9) rotation, described carrier gear bracing frame is fixed on the reference platform, be set with motor on the reference platform and lay the position, the electric machine support of described low-speed and large-torque outer rotor motor (8) can be placed in this motor and lay on the position, and the carrier gear bridge joint motor on the bridge gear shaft (9) is laid the prototype gear in the rotating shaft of customization gear on the low-speed and large-torque outer rotor motor on the position and magnetic powder brake system.
5, a kind of measuring system of low-speed and large-torque outer rotor motor according to claim 4 is characterized in that: described carrier gear can be gone up axial translation at described bridge gear shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200413850U CN201425530Y (en) | 2009-03-30 | 2009-03-30 | Low-speed high-torque external rotor motor measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200413850U CN201425530Y (en) | 2009-03-30 | 2009-03-30 | Low-speed high-torque external rotor motor measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201425530Y true CN201425530Y (en) | 2010-03-17 |
Family
ID=42024981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200413850U Expired - Lifetime CN201425530Y (en) | 2009-03-30 | 2009-03-30 | Low-speed high-torque external rotor motor measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201425530Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852662A (en) * | 2009-03-30 | 2010-10-06 | 昆山航天林泉电机有限公司 | Measuring system of low-speed and large-torque outer rotor motor |
-
2009
- 2009-03-30 CN CN2009200413850U patent/CN201425530Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852662A (en) * | 2009-03-30 | 2010-10-06 | 昆山航天林泉电机有限公司 | Measuring system of low-speed and large-torque outer rotor motor |
| CN101852662B (en) * | 2009-03-30 | 2013-05-01 | 昆山航天林泉电机有限公司 | Measuring system of low-speed and large-torque outer rotor motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100317 Effective date of abandoning: 20090330 |
|
| RGAV | Abandon patent right to avoid regrant |