POWER SUPPLY CONTROL SYSTEM FOR VEHICLE

• Main Authors: KUSANO HIROSHI, SUZUKI HIROSHI, ICHIKI TOMOYUKI
• Format: Patent
• Language: Chinese; English
• Published: 30.09.2022
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PERFORMING OPERATIONS; PHYSICS; TESTING; TRANSPORTING; VEHICLES IN GENERAL

The invention provides a power supply control system for a vehicle. The power supply control system realizes small and light weight and cost reduction for a driving power supply composed of a bipolar battery. A power supply control system for a vehicle according to the present invention is provided with a travel motor, and is provided with: a first battery which is a bipolar battery that serves as a power supply for the travel motor; a second storage battery which is a bipolar battery different from the first storage battery; a mirror current generation unit that generates a mirror current based on the current flowing through the first battery; a mirror current supply unit that causes a mirror current to flow through the second battery; and a diagnosis unit that diagnoses the deterioration of the second battery on the basis of at least one of the voltage and temperature of the second battery. 本发明提供一种车辆的电源控制系统，针对由双极型电池构成的行驶用电源实现小型轻量化及降低成本。根据本发明的车辆的电源控制系统，所述车辆具备行驶用马达，所述车辆的电源控制系统具备：第一蓄电池，是用作行驶用马达的电源的双极型电池；第二蓄电池，