Hybrid excitation starter for internal combustion engine

• Main Authors: QIN JIANXU, FANG BINBIN, ZHANG WEI, ZHU SHUJIE, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2022
• Subjects: BLASTING; COMBUSTION ENGINES; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR; STARTING OF COMBUSTION ENGINES; WEAPONS

A hybrid excitation starter for an internal combustion engine comprises a machine shell, an armature, an electric excitation structure and a permanent magnet structure, wherein the electric excitation structure and the permanent magnet structure are arranged in the machine shell, the armature and the machine shell are coaxially arranged, and the electric excitation structure comprises a plurality of electric excitation magnetic poles and excitation coil windings. The electric excitation magnetic poles are evenly installed on the machine shell corresponding to the armature, an air gap is formed between the electric excitation magnetic poles and the armature, each electric excitation magnetic pole is provided with the excitation coil winding, the permanent magnet structure comprises a plurality of permanent magnet magnetic poles, and the permanent magnet magnetic poles are arranged corresponding to the electric excitation magnetic poles respectively, and are arranged on the machine shell or the electric excitat