专利检索 ap:("ZHEJIANG FENGLONG ELECTRICAL MACHINERY CO., LTD.") AND inv:"Bin ZHANG" 第 1 页

1.

发明申请
Combined Analog-Digital Gasoline Engine Ignition Method and Device 审中-公开

公开(公告)号：US20190203657A1

公开(公告)日：2019-07-04

申请号：US16327767

申请日：2017-11-01

申请人： ZHEJIANG FENGLONG ELECTRICAL MACHINERY CO., LTD.

发明人： Wangfu ZHANG , Bin ZHANG , Jiang LI , Meijun ZHENG

IPC分类号： F02D41/26 , F02D41/24 , F02D39/04 , F02D28/00

摘要： Disclosed is a complementary analog and digital method for controlling ignition of a gasoline engine. First, analog ignition is performed by means of an analog trigger circuit. After power has been steadily supplied to a microcontroller, the microcontroller disconnects the analog trigger circuit, starts to collect a digital trigger reference signal and turn on a digital trigger circuit, and switches to a digital signal to trigger ignition. Also disclosed is a complementary analog and digital system for controlling ignition of a gasoline engine.