四川得弘电子科技有限公司, University of Glasgow (2013) 一种内燃发动机点火方法和系统 An internal combustion engine ignition system and method. .
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Publisher's URL: https://www.google.com/patents/CN102410126B
Abstract
本发明公开了一种内燃发动机点火方法和系统,其中,内燃发动机点火系统包括:电磁波源、耦合装置、汽缸和控制单元,其中,控制单元,监测当前的内燃发动机转速,并在达到所述内燃发动机转速的点火提前角度时通知电磁波源;电磁波源,产生一处于所述汽缸固有频率的范围内的固定频率的电磁波;耦合装置,将所述电磁波输入所述汽缸;耦合装置的探入汽缸的火花塞接口的部分和汽缸,构成谐振腔,使所述电磁波在汽缸内被谐振放大后产生的电场强度大于发生点火的临界电场强度。本发明能够在不改变现有内燃发动机结构的前提下,替代现有内燃发动机高压火花点火系统的火花塞将电磁波有效地耦合入汽缸内,并大大提高射频和电磁波点火的成功机率。 The present invention discloses a method and an internal combustion engine ignition system wherein the internal combustion engine ignition system comprising: a source of electromagnetic waves, the coupling means of the cylinder and a control unit, wherein the control means monitor the current speed of the internal combustion engine and reaches the combustion ignition engine rotational speed when the angle of advance notice of an electromagnetic wave source; electromagnetic source for generating a fixed frequency in the range of the natural frequency of the cylinder of an electromagnetic wave; coupling means, the electromagnetic wave into said cylinder; probe into the cylinder of the coupling means part of the spark plug and cylinder interface, constitute a resonant cavity, so that the electromagnetic wave in the cylinder after being amplified resonant electric field strength is greater than the critical field strength ignition occurs. The present invention can not change the existing structure of the internal combustion engine provided to replace the existing high voltage spark ignition internal combustion engine spark plug system to efficiently couple electromagnetic waves into the inner cylinder, and greatly increase the chances of successful ignition of the RF electromagnetic wave.
Item Type: | Patents |
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Additional Information: | Publication number: CN102410126 B Application number: CN 201110301998 |
Status: | Published |
Glasgow Author(s) Enlighten ID: | Sun, Mr Fang and Li, Professor Yun |
Authors: | Li, Y., Chen, W., and Sun, F. |
Subjects: | T Technology > TL Motor vehicles. Aeronautics. Astronautics |
College/School: | College of Science and Engineering > School of Engineering > Systems Power and Energy |
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