What is the working principle of the ignition coil

The ignition coil is a necessary component for engine operation, and it operates intermittently to generate sufficient energy for the engine. The ignition coil is composed of a driving computer, a sensor, and an ignition actuator, and is connected to a switching device. The development trend of high speed, high compression, high power, and low fuel consumption in gasoline engines has made traditional ignition devices no longer applicable. Therefore, increasing the energy generated by the ignition coil to generate sufficient sparks from the spark plug is a basic condition for the ignition device to suit the development of modern engines. 

The working principle of the ignition coil is to convert electrical energy into high-voltage electricity to generate sparks for ignition. It integrates a switch device to achieve intermittent operation and to provide sufficient energy for the engine. The ignition coil is controlled by the on-board computer and sensors to ensure the normal operation of the engine. The high speed, high compression, high power, and low fuel consumption requirements of the engine require the ignition coil to have sufficient energy to generate sufficient sparks to meet the requirements of modern engines.