Magnetic force distributed self-detection motor brake and motor thereof

A technology of motor braking and braking, applied in the direction of brake types, braking actuators, mechanical equipment, etc., can solve the problems of low braking force, no self-inspection ability, high power consumption of motor brakes, etc., and achieve the effect of uniform braking force

Pending Publication Date: 2020-04-21
西安西微智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a magnetic distributed self-detection motor brake and its motor to solve the problem of high power consumption, low braking force, low reliability, no The problem of self-test ability

Method used

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  • Magnetic force distributed self-detection motor brake and motor thereof

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Embodiment Construction

[0030] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", "end", "side" etc. is based on the Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0031] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connecti...

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Abstract

The invention discloses a magnetic force distributed self-detection motor brake and a motor thereof. The brake is characterized in that a main machine of the brake is arranged in a brake main machinebase, a movable armature disc is connected with a brake disc, a brake friction ring is arranged on the side, located on the movable armature disc, of the brake disc, a brake host end cover is arrangedon the other side of the brake disc, a brake disc base of the brake disc is provided with a position sensor used for detecting the position of the movable armature disc, a plurality of coil windingsare evenly distributed in the brake main machine base in the radial direction, the coil windings are connected with corresponding brake force springs respectively, and the movable armature disc is driven by the brake force springs. The brake has characteristics of uniform distribution of brake unlocking force, strong robustness and high reliability, has advantages of low power consumption and highbrake force, and can perform self-detection judgment of a working state of the brake in the use process.

Description

technical field [0001] The invention belongs to the technical field of brakes, and in particular relates to a magnetic force distributed self-detection motor brake and a motor thereof. Background technique [0002] The motor brake plays a vital role in high-performance motors, and has become an indispensable and important functional part of high-performance motors. It plays the role of emergency braking in the event of a sudden failure during the use of the motor. In the special application scenario of the motor, it can cooperate with the drive control system to achieve high-precision control. [0003] However, the existing motor brakes have the following deficiencies: [0004] 1) Most of the existing motor brakes use a single stator winding as the magnetic element. During the operation of the motor, the brake needs to be continuously energized to generate the brake unlocking force. The brake unlocking force offsets the braking force and drives the braking device away from ...

Claims

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Application Information

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IPC IPC(8): F16D65/14F16D66/00F16D121/22
CPCF16D65/14F16D66/00F16D2121/22F16D2066/003
Inventor 胡振邦刘源顾苗苗莫为王洪彦闵琳郭明路段志军李红
Owner 西安西微智能科技有限公司
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