Hiroyuki Yamai

Control method and apparatus for an engine with a high efficiency

Taizou Kimura, Kiyotaka Nishijima, Hiroyuki Yamai, 1995 .

Control method for driving a brushless DC motor apparatus therefor and electric machine that uses the device

Taizou Kimura, Hiroyuki Yamai, Kazunobu Ooyama, 1995 .

Applying Switched Reluctance Motor to Oil Hydraulic Pump Use

Hiroyuki Yamai, Kazunobu Ohyama, Yuzo Sawada, 2003 .

Control procedure of a converter and apparatus therefor

Isao Takahashi, Hiroyuki Yamai, 2002 .

Torque and Radial Forces of Switched Reluctance Motor

Hiroyuki Yamai, Masayuki Sanada, Yoji Takeda, 2000 .

Optimal switched reluctance motor drive for hydraulic pump unit

Hiroyuki Yamai, Yoji Takeda, K. Ohyama, 2000, Conference Record of the 2000 IEEE Industry Applications Conference. Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat. No.00CH37129).

Motor capable of producing a high rendimietno and control procedure of the engine.

Taizou Kimura, Kiyotaka Nishijima, Hiroyuki Yamai, 1995 .

Motor system for achieving a high efficiency and methods of control of the motor

Taizou Kimura, Kiyotaka Nishijima, Hiroyuki Yamai, 1995 .

Drive and control method of a DC motor brushless drive apparatus and associated control and equipment employing a DC motor without brushes driven and controlled by said apparatus.

Taizou Kimura, Hiroyuki Yamai, Kazunobu Ooyama, 1995 .

Radial Force and Acoustic Noise Reduction for Switched Reluctance Motor with Hole inside Pole

Shigeo Morimoto, Hiroyuki Yamai, Masayuki Sanada, 2003 .