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Multi-IMU guidance measurement and control system with handshake capability to refine guidance control in response to changing conditions
Multi-IMU guidance measurement and control system with handshake capability to refine guidance control in response to changing conditions
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机译:具有握手功能的多IMU制导测控系统,可根据条件的变化完善制导控制
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摘要
Systems and methods for providing location and guidance, and more particularly for providing location and guidance in environments where global position systems (GPS) are unavailable or unreliable (GPS denied and/or degraded environments) utilizing inertial measurement units IMUs to provide such location and guidance. A series of low-accuracy or low-resolution IMUs, in combination, are utilized to provide high-accuracy or high-resolution location and guidance results along with an electronics-control system for handing off control of the measurement and guidance of a body in flight between groups or subgroups of IMUs to alternate between high dynamic range/lower resolution and lower dynamic range/higher resolution measurement and guidance as the environment dictates.
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