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Device and method for monitoring thickness of friction plate

A friction plate and angle technology, which is applied in the field of monitoring the thickness and thickness of the friction plate, can solve the problems of risk loss and the inability to judge the friction state of the friction plate in real time, and achieve high accuracy, convenient navigation direction, and low cost. Effect

Pending Publication Date: 2019-12-03
SHEYANG ENVISION ENERGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the regular inspection by on-site personnel cannot judge the wear state of the friction plate in real time and give an automatic alarm, which may cause potential risks and losses

Method used

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  • Device and method for monitoring thickness of friction plate
  • Device and method for monitoring thickness of friction plate
  • Device and method for monitoring thickness of friction plate

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Embodiment Construction

[0038] It should be noted that components in the various figures may be shown exaggerated for the purpose of illustration and are not necessarily true to scale. In the various figures, identical or functionally identical components are assigned the same reference symbols.

[0039] In the present invention, unless otherwise specified, "arranged on", "arranged on" and "arranged on" do not exclude the presence of intermediates between the two.

[0040] In the present invention, each embodiment is only intended to illustrate the solutions of the present invention, and should not be construed as limiting.

[0041] In the present invention, unless otherwise specified, the quantifiers "a" and "an" do not exclude the scene of multiple elements.

[0042] It should also be pointed out here that in the embodiments of the present invention, for the sake of clarity and simplicity, only a part of parts or components may be shown, but those skilled in the art can understand that under the t...

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Abstract

The invention relates to a device for monitoring thickness of a friction plate, and the device comprises a first distance sensor and a controller, wherein the first distance sensor is arranged at a part rotatable relative to a yaw bearing and aligned with the teeth of a ring gear of the yaw bearing, the first distance sensor is configured to measure the distance from the first distance sensor to the teeth; and the controller is configured to determine the thickness of the friction plate according to the measured distance. The invention also relates to a corresponding monitoring method. With the device or the method, the state of the friction plate can be monitored in real time, reliably, and accurately, and at the same time, the yaw angle can also be accurately measured by the device or the method.

Description

technical field [0001] The present invention generally relates to the field of wind power generation, and in particular relates to a device for monitoring the thickness of a friction plate. Furthermore, the invention also relates to a method for monitoring the thickness of a friction lining. Background technique [0002] In recent years, the field of clean energy has shown a trend of rapid development. As a representative of clean energy, the application of wind power generators is increasing day by day. The blades of wind turbines are the core components of wind turbines to capture wind energy, and the yaw control system in the nacelle is an important component to adjust the yaw angle of the blades. Its health status is directly related to equipment safety and power generation efficiency. [0003] An important component that determines the health of the yaw control system is the friction plate arranged between the nacelle part and the yaw bearing, since reliable relative ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B7/06G01B7/30G01P13/04F03D17/00
CPCG01B7/06G01B7/30G01P13/04F03D17/00
Inventor 徐曙李庆宝
Owner SHEYANG ENVISION ENERGY CO LTD
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