1110 レーダ装置のアンテナ駆動制御(制御(自動車を中心に),OS3 交通・物流システムのダイナミクスと制御)

概要

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This paper proposes a design method of the antenna driving system in mechanical scanning radar. In the system, it is important to drive the antenna accurately in a fixed scanning pattern. The suppression problem of the tracking error caused by dynamics (parameter) variation such as viscous resistance is focused on. From the periodicity of the target scan angle, the problem is considered to be a periodic disturbance attenuation problem. Then, the periodic disturbance attenuation method which extracts periodic disturbance signal from disturbance compensator output using zero-phase filter and least squares method is described. Simulation results show that the proposed method is effective against dynamics variation.
一般社団法人日本機械学会の論文
2007-12-12