To avoid the increase in the number of parts and simplify the vehicle configuration when a shock detection system is designed to be installed in a vehicle with a detachable battery pack.SOLUTION: A vehicle (12) is detachably provided with a battery pack 10 including acceleration sensors 72a to 72c. The vehicle inputs and outputs electric power to and from the battery pack 10. In the vehicle, a shock detection system 70 is constituted of the acceleration sensors 72a to 72c and a control unit (74) that receive input signals from the acceleration sensors 72a to 72c, and controls power input/output between the vehicle and the battery pack 10. When a value of each input signal is equal to or greater than a predetermined value, the control unit performs control to stop input/output of electric power between the battery pack 10 and the vehicle.SELECTED DRAWING: Figure 5
【課題】バッテリパックを着脱可能に搭載する車両に衝撃検知システムを設けるに際し、部品点数が増加することを回避して車両の構成の簡素化を図る。【解決手段】車両(12)には、加速度センサ72a~72cを含んで構成されるバッテリパック10が着脱可能に設けられる。車両は、該バッテリパック10との間で電力の入出力を行う。ここで、加速度センサ72a~72cは、該加速度センサ72a~72cからの入力信号を受け、車両とバッテリパック10との間の電力の入出力を制御する制御部(74)とともに、衝撃検知システム70を構成する。該制御部は、入力信号の値が予め設定された所定値以上であるとき、バッテリパック10と車両との間の電力の入出力を停止する制御を行う。【選択図】図5
SHOCK DETECTION SYSTEM
衝撃検知システム
2022-10-18
Patent
Elektronische Ressource
Japanisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen |
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