REGULATOR FOR POWER GENERATOR OF VEHICLE

摘要

PURPOSE: A regulator for the power generator of a vehicle is provided to prevent the malfunction of a regulator circuit. CONSTITUTION: A regulator for the power generator of a vehicle includes followings. A rotor coil(62) generates magnetic flux. AC is induced to a stator coil(61) by the magnetic field generated from the rotor coil(62). A rectification section(70) generates power voltage by transforming AC induced at the stator coil(61) into DC. A constant voltage section is connected to the output terminal of the rectification section(70) to generate constant voltage after receiving the voltage generated from the rectification section(70). A comparator receives power voltage as a reference voltage to discriminate the size of the ripple voltage of the power voltage. A switching element connected to the output terminal of the comparator switches the current running on the rotor coil(62).