ELECTRIC POWER SOURCE APPARATUS

• Main Authors: HASEGAWA, Kazuma, IWANA, Takeshi, IIDA, Kazuaki, NAGASHIMA, Yugo, INABA, Daiki, HAYASHI, Toyohiro, KAJISAWA, Yuuta, FUJITA, Yuji, TOMIZAWA, Hiroki, KOUDAI, Takashi, TAKAYAMA, Shintaro, YAMASHITA, Yosuke, TANABE, Hayaki, SATOU, Atsushi, NAKAJIMA, Nobuyori, YAMASHITA, Masaharu, KATAYAMA, Hiroyuki
• Format: Patent
• Language: English; French; German
• Published: 27.12.2023
• 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

An electric power source apparatus includes a drive control apparatus (20) and an auxiliary control apparatus (50). The drive control apparatus (20) and the auxiliary control apparatus (50) are configured to communicate with each other. When one of the drive control apparatus (20) and the auxiliary control apparatus (50) is a first control apparatus and the other of the drive control apparatus (20) and the auxiliary control apparatus (50) is a second control apparatus, the first control apparatus is configured to continue a function to communicate with the second control apparatus even when the first control apparatus is not able to normally communicate with the second control apparatus, and configured to execute communication with the second control apparatus when the first control apparatus is put into a state where the first control apparatus is able to normally communicate with the second control apparatus.