摘要 |
PROBLEM TO BE SOLVED: To provide a system and method that reduce an error accumulation regarding filtering of a micro-electromechanical system sensor rate signal with error feedback.SOLUTION: Regarding a provided micro-electromechanical system sensor rate signal 102, a feedback signal 103 from a feedback loop is subtracted from the micro-electromechanical system sensor rate signal 102 to produce a first combined signal 104. The first combined signal 104 is filtered by a filter 106 to produce a rate output 101 subjected to filter processing. To produce an error signal, the micro-electromechanical system sensor rate signal 102 is subtracted from the filter-processed rate output 101. Further, to generate the feedback signal 103 about a future time step, the error signal is used in the feedback loop. |