Motor principle

Motor is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engine, steam engine, etc.), jet engines, motors, etc. Internal combustion engines usually convert chemical energy into mechanical energy. The engine is suitable for both power generation devices and the entire machine including power devices (such as gasoline engines and aviation engines). The engine was first born in the UK, so the concept of the engine also comes from English, and its original meaning refers to the "mechanical device that generates power".