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Title:
電気機械フライトアクチュエーションシステムの多重速度コントローラのための統合型アップサンプラー及びフィルタリング
Document Type and Number:
Japanese Patent JP5825953
Kind Code:
B2
Abstract:
Presented is a system and method for controlling an actuator in a multirate control system using an integrated upsampler and filter, comprising an incremental command limiter for changing a command from a first control system into a limited incremental command in a second control system, a lead-lag filter for filtering the limited incremental command to attenuate high frequencies, and a feed forward path for reducing phase loss in rate output signal at low frequencies. In embodiments, a command position signal received at the sampling rate of the first control system is interpolated into incremental command position signals at the sampling rate of the second control system. Position error signals and rate error signals from the devices being controlled are used as feedback to further stability the control loops.

Inventors:
Douglas Sea. Cameron
Application Number:
JP2011207315A
Publication Date:
December 02, 2015
Filing Date:
September 22, 2011
Export Citation:
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Assignee:
The Boeing Company
International Classes:
H03H17/00
Domestic Patent References:
JP2000148249A
JP1289798A
JP7089493A
JP7194157A
JP2270699A
Attorney, Agent or Firm:
Sonoda Yoshitaka
Kobayashi Yoshinori