The invention discloses a fuel oil filling control system and method. The fuel oil filling control system comprises an oil filling request switch, a controller, an actuator, an oil tank steam pressure sensor, an oil tank isolation valve and an oil filling small door locking mechanism. The controller receives a refueling request signal, judges according to a first pre-judgment rule to generate a first pre-judgment result, and selects whether to control an actuator to turn on a switch of an oil tank isolation valve to perform pressure relief operation according to the first pre-judgment result, so that whether refueling operation can be performed or not is judged before refueling, and if yes, the switch of the isolation valve of the oil tank is controlled to be switched on for pressure relief; the problem that in the prior art, if a small refueling door is directly opened under the condition that pressure is not relieved, fuel steam in the oil tank can be sprayed out at a high speed, and personnel are injured is solved.
本发明公开了一种燃油加注控制系统及方法,其中燃油加注控制系统包括加油请求开关、控制器、执行器、油箱蒸汽压力传感器、油箱隔离阀、加油小门锁止机构;通过控制器接收请求加油信号并按照第一预判规则进行判断生成第一预判结果,并根据第一预判结果选择是否控制执行器打开油箱隔离阀的开关进行泄压操作,从而在加油前判断是否可以进行加油操作,若可以进行加油操作,则控制油箱隔离阀的开关打开进行泄压,以避免现有技术中若在未泄压的情况下直接打开加油小门,油箱内的燃油蒸汽可能会高速喷出,对人员造成伤害的问题。
Fuel oil filling control system and method
燃油加注控制系统及方法
2021-10-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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