Title:
【発明の名称】内燃機関の燃料供給装置
Document Type and Number:
Japanese Patent JPH0826809
Kind Code:
B2
Abstract:
PURPOSE:To make it possible to continue fuel supply by interrupting a prescribed supply time and controlling drive of a fuel supply means according to the prescribed fuel supply quantity for interruption, when an input cycle at this time is longer than the prescribed value above that at the last time of a reference signal. CONSTITUTION:A driving control means B is provided to control driving of a fuel supply means A for an engine, based on a reference signal input while synchronized with the number of revolution of the engine. This input cycle of reference signal is measured every input by a cycle measuring means C and compared with the input cycle measured at the last time by a comparing means D. When the input cycle at this time is longer than the prescribed value above the input cycle at the last time, the prescribed supply time is interrupted and the fuel supply means A is controlled to be driven by an interrupt control means F, according to the prescribed fuel supply quantity for interruption set by a supply quantity for interruption setting means E. In this way, when the input cycle at this time is longer than the prescribed value above the input cycle at the last time, generation of winking stop is judged, the fuel quantity corresponding to the input cycle is supplied by interruption, and a tendency to be lean air-fuel ratio is restrained.
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Inventors:
Naomi Tomizawa
Application Number:
JP24078788A
Publication Date:
March 21, 1996
Filing Date:
September 28, 1988
Export Citation:
Assignee:
Unisia Jecs Co., Ltd.
International Classes:
F02D41/22; F02D41/34; (IPC1-7): F02D41/34; F02D41/22
Domestic Patent References:
| JP61104215A | ||||
| JP58197452A |
Attorney, Agent or Firm:
Fumio Sasashima