Abstract: A homogenous charge electromagnetic volumetric ignition (HCEMVI) internal combustion engine (ICE) and its ignition method are disclosed in the present invention. The HCEMVI ICE includes a control module of the engine, an electromagnetic wave source, an electromagnetic wave coupling module and the cylinders of the ICE. Its ignition method is stated as: the control module of the engine controls the electromagnetic wave generation and, when the piston of a cylinder containing an air-fuel mixture moves to the preset ignition advance angle, the electromagnetic wave source is commanded to generate an electromagnetic wave at a frequency in accordance with the resonant frequency of the cylinder head at the advance angle. The electromagnetic wave is transmitted into the cylinder by the coupling module to create a strong electric field through electromagnetic resonance in the cylinder head and initiate volumetric ignition and bulk combustion of the air-fuel mixture inside the cylinder of the engine.

Abstract: A homogenous charge electromagnetic volumetric ignition (HCEMVI) internal combustion engine (ICE) and its ignition method are disclosed in the present invention. The HCEMVI ICE includes a control module of the engine, an electromagnetic wave source, an electromagnetic wave coupling module and the cylinders of the ICE. Its ignition method is stated as: the control module of the engine controls the electromagnetic wave generation and, when the piston of a cylinder containing an air-fuel mixture moves to the preset ignition advance angle, the electromagnetic wave source is commanded to generate an electromagnetic wave at a frequency in accordance with the resonant frequency of the cylinder head at the advance angle. The electromagnetic wave is transmitted into the cylinder by the coupling module to create a strong electric field through electromagnetic resonance in the cylinder head and initiate volumetric ignition and bulk combustion of the air-fuel mixture inside the cylinder of the engine.