发明名称 GYROSCOPE DYNAMIC MOTOR AMPLITUDE COMPENSATION FOR ENHANCED RATE ESTIMATION DURING STARTUP
摘要 A system for gyroscope dynamic motor amplitude compensation during startup comprises various program modules, including an a-priori motor amplitude module configured to generate an a-priori motor amplitude signal based on a model of gyroscope motor amplitude growth during startup; a steady state scale factor module configured to generate a steady state scale factor signal; and a dynamic motor amplitude compensation module configured to receive the a-priori motor amplitude signal, and the steady state scale factor signal. During startup, rate motion is sensed by the gyroscope and a sensed rate signal is output by the gyroscope. The dynamic motor amplitude compensation module receives a measured motor amplitude signal from the gyroscope, the a-priori motor amplitude signal, or a combination thereof, and outputs a time varying scale factor that is applied to the sensed rate signal to produce an accurate sensed rate from the gyroscope during the startup phase.
申请公布号 US2012312095(A1) 申请公布日期 2012.12.13
申请号 US201113157431 申请日期 2011.06.10
申请人 HANSON TIMOTHY J.;WEBER MARK W.;LACOURSIERE SAUL;HONEYWELL INTERNATIONAL INC. 发明人 HANSON TIMOTHY J.;WEBER MARK W.;LACOURSIERE SAUL
分类号 G01C19/56;G01C19/02;G01C19/32 主分类号 G01C19/56
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