This paper presents the problems of evaluating the damper's performance of strap-down inertial measurement unit. Combining the usage of engineering it analyses the adaptability of SIMU in vibration environment and the effect of the damper on the system amplitude-frequency characteristics and phase-frequency characteristics, SIMU calibration and dynamic navigation accuracy and has relation demonstration test. The test results show that SIMU damper had a serious effect on the system dynamic performance, errors calibration and navigation accuracy of SIMU. Finally, the overall performance evaluation method of SIMU damper is proposed.


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    Title :

    Research on performance evaluation method of SIMU damper


    Contributors:
    Jian-jun Dang, (author) / Jian-jun Luo, (author) / Yan-hui Wan, (author) / Shi-tao Ji, (author)


    Publication date :

    2010-06-01


    Size :

    744259 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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