High energy high efficiency direct current ignition device of motorcycle
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 白承基
- Publication Date
- 2008-12-10
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
Technical field
[0001] The invention belongs to the field of fuel motorcycle ignition devices. Background technique
[0002] Contemporary motorcycles all use capacitor discharge ignition system, which is called CDI ignition system. The following introduces the working principle of the CDI ignition system. figure 1 A conventional motorcycle ignition device is shown, wherein the ignition device includes a magneto 1, a CDI ignition system 5, an ignition coil 6, a spark plug 7, and a magneto winding L 2 , Diode VD 4 , SCR V S , trigger switch IK, capacitor C 3 , ignition coil 6 and spark plug 7 constitute a standard capacitive discharge ignition system, at this time, L 2 The output voltage via VD 4 to C 3 Charge. Under the triggering action of the trigger switch IK, the one-way thyristor V S conduction, C 3 Energy through the ignition coil primary N 1 release, the ignition coil secondary N 2 An ignition high voltage is generated in the middle, the spark plug is broke...