VEHICLE, VEHICLE CONTROL SYSTEM, AND VEHICLE CONTROL METHOD

• Main Authors: AKIO UOTANI, MATSUMOTO JUNICHI, KIKUCHI YOSHIAKI
• Format: Patent
• Language: Chinese; English
• Published: 22.06.2021
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The invention relates to a vehicle, a vehicle control system and a vehicle control method. The vehicle includes: a battery pack including a secondary battery, a battery sensor detecting a state of the secondary battery, and a first control device; a second control device provided separately from the battery pack; and a converter. The first control device is configured to use a detection value of the battery sensor to obtain a current upper limit value indicating an upper limit value of an input current of the secondary battery. The second control device is configured to control the input power of the secondary battery using a power upper limit value indicating an upper limit value of the input power of the secondary battery. The converter is configured to perform conversion of a current upper limit value to a power upper limit value. 本发明涉及车辆、车辆控制系统和车辆控制方法。一种车辆包括：包括二次电池、检测二次电池的状态的电池传感器以及第一控制设备的电池组；与电池组分开设置的第二控制设备；以及转换器。第一控制设备被配置为使用电池传感器的检测值以获得指示二次电池的输入电流的上限值的电流上限值。第二控制设备被配置为使用指示二次电池的输入功率的上限值的功率上限值来控制二次电池的输入功率。