To provide a technique capable of suppressing continuous display of estimated gas residual amount.SOLUTION: A movable body using gas as fuel includes: a tank for storing gas; a sensor section for detecting a value indicating the state of the gas in the tank; a display section; and a control section that calculates gas residual amount in the tank by using the value and causes the display section to display the gas residual amount. When there is a possibility that the sensor section might have an abnormality, the control section causes the display section to display estimated gas residual amount that is estimated by using gas residual amount calculated when the sensor section had no abnormality in the past and gas consumption amount of the movable body, and while causing the display section to display the estimated gas residual amount, inspects the sensor section to see whether the sensor section has an abnormality. When the sensor section has no abnormality, the display content of the display section is switched from the estimated gas residual amount to the gas residual amount.SELECTED DRAWING: Figure 4
【課題】推定したガス残量を表示し続けることを抑制可能な技術を提供する。【解決手段】燃料にガスを用いる移動体は、ガスを貯蔵するタンクと、タンク内のガスの状態を表す値を検出するセンサ部と、表示部と、値を用いてタンク内のガス残量を算出し、ガス残量を表示部に表示させる制御部と、を備え、制御部は、センサ部に異常がある可能性がある場合に、過去にセンサ部に異常がない場合に算出したガス残量と、移動体のガス消費量とを用いて推定した推定ガス残量を表示部に表示させ、推定ガス残量を表示部に表示させている間に、センサ部に異常があるか否かを検査し、異常がない場合に、表示部の表示内容を、推定ガス残量からガス残量に切替える。【選択図】図4
MOVABLE BODY USING GAS AS FUEL
燃料にガスを用いる移動体
2020-04-16
Patent
Electronic Resource
Japanese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / 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 |
MOVABLE BODY UTILIZATION SYSTEM, SERVER, MOVABLE BODY, METHOD OF USING MOVABLE BODY
European Patent Office | 2019
|European Patent Office | 2019
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