本发明提供了一种车辆玻璃温度计算系统及方法,包括:根据获取的日照强度和留存率,得到车辆玻璃表面的第一日照能量;根据车外环境温度和第一玻璃温度,得到车辆玻璃和车外空气的第一热交换能量;根据车内环境温度和第一玻璃温度,得到车辆玻璃和车内空气的第二热交换能量;根据第一日照能量、第一热交换能量、第二热交换能量以及第一玻璃温度,通过换热公式得到当前计算周期的第二玻璃温度。与现有技术相比,本发明中玻璃的温度计算以玻璃和环境的能量交换量有关,通过计算单位时间内的能量交换量,利用换热公式完成单位时间内玻璃温度差的计算,由前一次温度加上温差获得当前的玻璃温度,达到了提高运算料率和精确度的效果。
The invention relates to the technical field of automobile intellectualization, and discloses an automobile interior temperature calculation method which comprises the following steps: (1) analyzing in-automobile temperature data in an initial state to obtain real-time temperature of each part in an automobile; (2) outputting the current temperature; (3) calculating the heat exchange amount Q1 between the environment and the interior of the vehicle; (4) converting the Q1 into an in-vehicle temperature change value; (5) obtaining the current temperature in the vehicle according to the change value; and (6) circulating the steps (2)-(5) within a preset time interval. According to the invention, factors of internal and external environments of the automobile are fully analyzed, the real-time temperature of each part of the automobile carriage is accurately calculated, and data support is provided for accurate regulation and control.
车辆玻璃温度计算系统及方法
2022-10-11
Patent
Electronic Resource
Chinese
IPC: | G01K MEASURING TEMPERATURE , Messen der Temperatur / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |