一种风电偏航滑动轴承系统试验台
By designing a test bench for wind turbine yaw sliding bearing systems, the problem that existing test benches cannot test yaw systems supported by sliding bearings has been solved. This enables accurate testing of friction pairs and data recording, supporting the testing needs of new yaw systems.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JILIN UNIVERSITY
- Filing Date
- 2022-12-12
- Publication Date
- 2026-07-17
AI Technical Summary
Existing yaw brake test benches cannot meet the testing requirements of wind power yaw systems supported by sliding bearings, especially due to high manufacturing costs, short wear life of friction plates, and high operating noise.
A test bench for a wind turbine yaw sliding bearing system was designed, including components such as the fuselage, platform, slider, linear guide, drive cylinder, and loading cylinder. The test bench simulates the friction pair test between the gear ring and the sliding pad assembly through a hydraulic system and computer control. It supports the clamping adjustment and servo control of the disc spring on the brake caliper and records data such as friction force.
It enables precise testing of wind power yaw systems, can simulate actual working conditions, record key parameters, and supports remote operation and unattended operation, meeting the testing needs of new yaw systems.
Smart Images

Figure CN116007939B_ABST