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Sensor module for mounting in a motor

A technology of sensor modules and motors, applied in the direction of electric components, instruments, measuring devices, etc., can solve problems such as difficulty in installing sensors and impact on sensor operation

Pending Publication Date: 2021-05-14
TE CONNECTIVITY GERMANY GMBH +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited space in the motor, it is extremely difficult to install the sensor in the motor, because the operation of the sensor in the motor room will be affected

Method used

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  • Sensor module for mounting in a motor
  • Sensor module for mounting in a motor
  • Sensor module for mounting in a motor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0059] First, refer to figure 1 and figure 2 An exemplary embodiment of the inventive sensor module 1 is explained in more detail.

[0060] figure 1 The sensor element 1 is shown in a schematic perspective view, and in figure 2 In , the sensor module 1 is shown installed in an electric motor 2 , in particular an electric motor 4 .

[0061] The sensor module 1 comprises a holder 6 adapted to be installed in a wet chamber 8 of the electric motor 2 and a temperature sensor 7 adapted to be installed in a dry chamber 9 of the electric motor 2 . The rotational position sensor 14 is mounted on the holder 6 , and the temperature sensor 7A is spaced apart from the holder 6 . The rotational position sensor 14 and the temperature sensor 7 are connected via a plurality of signal lines 13 to a connector interface 15 , in particular a common connector interface 15 . The connector interface 15 is adapted to be connected to a corresponding connector. In addition, a sealing element 17 ...

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PUM

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Abstract

The invention relates to a sensor module (1) for mounting in a motor (2). The sensor module (1) comprises a holder (6) adapted to be mounted in a wet chamber (8) of the motor (2) and a temperature sensor (7) adapted to be mounted in a dry chamber (9) of the motor (2). A rotational position sensor (14) is mounted on the holder (6) and the temperature sensor (7) is spaced apart from the holder (6), wherein the rotational position sensor (14) and the temperature sensor (7) are connected via a plurality of signal lines (13) to a connector interface (15) adapted to be plugged into a corresponding connector. The sensor module (1) further comprises a sealing element (17) arranged between the rotational position sensor (14) and the temperature sensor (7) and being sealingly penetrated by signal lines (13) from one of the rotational position sensor (14) and the temperature sensor (7).

Description

technical field [0001] The invention relates to a sensor module for installation in an electric motor. Background technique [0002] Ideally, electric motors, such as electric motors, should operate for their maximum design life. Any defect in the motor could cause downtime. Therefore, sensors are utilized to analyze and predict the health of the electric motor. However, the electric motor should preferably be compact and lightweight, especially if installed in a vehicle, in order to reduce the energy required to move the vehicle. However, due to the limited space in the motor, it is extremely difficult to install the sensor in the motor, since the operation of the sensor in the motor compartment is affected. [0003] It is therefore an object of the invention to facilitate the installation of sensors in electric motors. Contents of the invention [0004] The present invention solves the above-mentioned problems by providing a sensor module for installation in an elect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/00G01K13/00G01K1/14
CPCG01B21/00G01K13/00G01K1/14G01K1/146G01D11/30H02K11/225H02K11/25H02K7/006H02K5/225H02K5/10H02K11/21G01K1/08
Inventor S.威彻特M.拉文西兰B.埃姆博P.安吉S.巴萨瓦拉朱I.范基尔斯比尔克K.辛格M.多达曼维什韦什瓦拉帕
Owner TE CONNECTIVITY GERMANY GMBH