M. Ueda et al., PREDICTION OF AUTOMOBILE PASSENGERS SKIN TEMPERATURE USING A NEURAL-NETWORK, JSME international journal. Series B, fluids and thermal engineering, 40(2), 1997, pp. 328-336
The purpose of our study is to develop a method for estimating the fac
ial skin temperature of an automobile passenger. The facial skin tempe
rature is a good index for evaluating the environment. For the estimat
ion of skin temperature, the rate of change in facial skin temperature
was predicted from environmental data using a neural network. Then th
e facial skin temperature was estimated from the late of change in fac
ial skin temperature and the initial facial skin temperature calculate
d from the environmental data. Furthermore, the level of thermal sensa
tion was estimated from the predicted facial skin temperature. BS' use
of a neural network, the rate of change in facial skin temperature co
uld be predicted from the environmental data easily and accurately, an
d the facial skin temperature could be predicted within +/-0.6 degrees
C error. This is better than the method in which heat balance equatio
ns for the body are used. The thermal sensation could be estimated wit
hin +/-0.8 error on the scale used.