Honda Motor Co., Ltd.

Kei Usui

Yoshiki Kanemoto

Masahiko Osada

Masaaki Muromachi

Shun Ogiwara

A torque sensor terminal block structure includes an electric motor () which outputs driving force for driving a load (), a strain body () interposed on a way of a power transmission system from the electric motor () to the load (), a power detector () which outputs a detection signal according to a strain of the strain body () as a signal indicating a driving force transmitted from the electric motor () to the load (), and a terminal block () which acquires the detection signal of the power detector () and transmits the output result to a signal processing circuit section. The terminal block () is set parallel to a magnetic flux output from the electric motor ().

Toroue sensor terminal block structure

A torque sensor terminal block structure includes an electric motor () which outputs driving force for driving a load (), a strain body () interposed on a way of a power transmission system from the electric motor () to the load (), a plurality of power detectors () which output a detection signal according to strain of the strain body () as a signal indicating the driving force, and a terminal block () which acquires the detection signal of the power detectors () and transmits the output result to a signal processing circuit section (). The wirings to the signal processing circuit section () are twisted spirally as a single stranded wire, and an opening degree between single wirings when the stranded wire extending from the power detectors () to the terminal block () is unwound, is set to be same for each of the power detectors ().

Torque sensor terminal block structure

A control system of a power unit in accordance with the present invention corrects a basic command value of an electric motor, which has been determined such that the detection value of a driving force to be applied to a rotary memberis converged to a desired value, according to a manipulated variable determined by an observer. The electric motoris controlled according to a desired control value after the correction. The observerdetermines the manipulated variable such that the driving force based on the desired control value is brought close to the resultant force of a force indicated by the rotary memberand an inertial force.

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Saitama, Japan

Kei Usui