Inertial measurement unit calibration method based on Stewart platform
A technology of inertial measurement unit and calibration method, which is applied in the direction of measuring devices, instruments, etc., can solve the problems of human factor interference and poor flexibility, and achieve the effect of reliable method, simple calibration process and efficient calibration process
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[0017] In order to solve the problem of multiple manual operations and repeated installations for calibrating multi-axis sensors. In view of the shortcomings of the traditional inertial measurement unit calibration method, such as poor flexibility and many human factors, the present invention provides an efficient, flexible, and repetitive inertial measurement unit calibration method based on the Stewart platform. The present invention is described in detail by specific implementation examples.
[0018] refer to figure 1 It is a schematic diagram of an implementation example device of the method of the present invention. The device mainly includes: a Stewart platform (1), a motion plane (2), an inertial measurement unit (3), a data acquisition device (4), a Stewart platform motion control device (5), A target (6), a camera (7), a data processing and display unit (8).
[0019] The motion plane (2) of the Stewart platform (1) provides the motion of the trajectory in space; the...
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