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Title:
IGNITION DEVICE, CONTROL METHOD FOR IGNITION DEVICE, AND INTERNAL COMBUSTION ENGINE DRIVE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/122355
Kind Code:
A1
Abstract:
[Problem] To provide an ignition device the cost of which can be reduced, a control method for the ignition device, and an internal combustion engine drive system. [Solution] An ignition device 1 of an embodiment is an ignition device for an internal combustion engine, and is equipped with: a pulse detection unit 2 for detecting pulses G1 through G3 of the same polarity which respectively correspond to reluctors 22a, 22b, 22c disposed on the outer circumference of a rotor 22 of an alternating-current generator 21, which generates electric power by being driven by the internal combustion engine, at irregular intervals in the circumferential direction; and a control unit 3 for performing ignition control of the internal combustion engine on the basis of the pulses G1 through G3 detected by the pulse detection unit 2.

Inventors:
KUROKAWA Tomohiro (10-13, Minami-cho, Hanno-sh, Saitama 85, 〒3578585, JP)
SHIRAISHI Shinji (10-13, Minami-cho, Hanno-sh, Saitama 85, 〒3578585, JP)
HAMAUZU Akira (4-1, Chuo 1-chome, Wako-sh, Saitama 93, 〒3510193, JP)
Application Number:
JP2016/051165
Publication Date:
July 20, 2017
Filing Date:
January 15, 2016
Export Citation:
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Assignee:
SHINDENGEN ELECTRIC MANUFACTURING CO., LTD. (2-1 Ohtemachi 2-chome, Chiyoda-ku Tokyo, 04, 〒1000004, JP)
HONDA MOTOR CO., LTD. (1-1 Minami-Aoyama 2-chome, Minato-ku Tokyo, 56, 〒1078556, JP)
International Classes:
F02P7/067; F02P3/04
Foreign References:
JP2007023805A2007-02-01
JP2012172613A2012-09-10
JP2006207565A2006-08-10
Attorney, Agent or Firm:
NAGAI Hiroshi et al. (Kyowa Patent & Law Office, Nippon Life Marunouchi Building Marunouchi 1-6-6, Chiyoda-k, Tokyo 05, 〒1000005, JP)
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