Harrison M H, Higenbottam C, Rigby R A
Aviat Space Environ Med. 1978 Jan;49(1 Pt 1):5-13.
Thermal data obtained from aircraft flying routine sorties from RAF Germany in summer have been reduced to a form suitable for statistical analysis by describing thermal stress in terms of a modified wet bulb globe temperature (WBGT) index, and thermal strain in terms of mean body temperature (Tb). Ambient temperature could be related to cockpit temperature, and cockpit temperature to pilot Tb, by linear equations of positive slope. Relationships between Tb and sortie time could be represented by exponential equations. The relationships between cockpit temperature and sortie time could also, in fixed-wing aircraft, be described by exponential equations, although in helicopters the relationships were better described by linear equations of negative slope. Models capable of predicting cockpit thermal stress and aircrew thermal strain given ambient temperature and sortie time have been constructed. These provide a description of the temperature relationships within aircraft during flight.
从德国皇家空军夏季常规飞行任务的飞机上获取的热数据，已通过用修正湿球黑球温度（WBGT）指数描述热应激，以及用平均体温（Tb）描述热应变，简化为适合统计分析的形式。环境温度与驾驶舱温度之间、驾驶舱温度与飞行员体温之间，可用正斜率线性方程建立关联。体温与飞行架次时间之间的关系可用指数方程表示。在固定翼飞机中，驾驶舱温度与飞行架次时间之间的关系也可用指数方程描述，不过在直升机中，用负斜率线性方程描述这种关系更为合适。已构建出能够根据环境温度和飞行架次时间预测驾驶舱热应激和机组人员热应变的模型。这些模型描述了飞行过程中飞机内部的温度关系。
