An aircraft side stick test bench
By designing an aircraft side stick test bench, which uses an eccentric shaft linkage mechanism and a servo stepper motor to simulate the movement of the control stick, the problems of low efficiency and poor accuracy in traditional testing are solved, and efficient and accurate electrical parameter measurement is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EASTERN AIRLINES TECHNIC CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional aircraft side stick electrical performance testing is inefficient and inaccurate. Manual operation makes it difficult to accurately and repeatedly locate each specific angle point that needs to be measured, resulting in poor consistency of test results and high labor intensity.
Design an aircraft side stick test bench that utilizes an eccentric shaft linkage mechanism and a servo stepper motor to simulate the push-pull operation of the control stick through mechanical transmission. Combined with a programmable DC power supply and a digital multimeter, it realizes automated testing of the side stick sensor assembly.
It improves the accuracy and efficiency of testing, eliminates errors introduced by manual operation, and achieves efficient and accurate measurement of electrical parameters.
Smart Images

Figure CN224536096U_ABST