Calibrating and controlling system based on VXIbus of static verifying platform of wind tunnel balance

Zhigang Fan; Fengsheng Zhang; Jin He; Shiwen Xu; Bing Gui; Hong Xu; Junwen Qiu; Milin Dong

doi:10.1117/12.482909

12 September 2002 Calibrating and controlling system based on VXIbus of static verifying platform of wind tunnel balance

Zhigang Fan, Fengsheng Zhang, Jin He, Shiwen Xu, Bing Gui, Hong Xu, Junwen Qiu, Milin Dong

Author Affiliations +

Proceedings Volume 4915, Lasers in Material Processing and Manufacturing; (2002) https://doi.org/10.1117/12.482909
Event: Photonics Asia, 2002, Shanghai, China

Abstract

The calibrating and controlling system of six degree-of-freedom (DOF) wind tunnel balance is introduced. The laser is used to test the six DOF displacements of the target. The system based on the VXIbus (the VMlEbus Extensions for Instrumentation) includes calibrating subsystem and controlling subsystem consisted of automatically loading subsystem, data gathering subsystem and automatically resetting subsystem. The paper introduces two aspects of the system, one is the construction of hardware aspect, and the other is the software for realizing the function of calibration and control. The constitution of resetting tactic is mainly introduced in detail because it is the core of this system. The construction of the VXIbus system is also included. The experiments show that all the functions can be finished perfectly. The resetting precisions of three linear DOF displacements can reach 6 ?m, the resetting precisions of three angle DOF displacements can reach 3". Not only the precision but also the efficiency and aptitude is improved greatly than before.

Citation Download Citation

Zhigang Fan, Fengsheng Zhang, Jin He, Shiwen Xu, Bing Gui, Hong Xu, Junwen Qiu, and Milin Dong "Calibrating and controlling system based on VXIbus of static verifying platform of wind tunnel balance", Proc. SPIE 4915, Lasers in Material Processing and Manufacturing, (12 September 2002); https://doi.org/10.1117/12.482909

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