抄録
Measuring precise in-cylinder pressure traces of internal combustion engines is an important factor for estimating their performances. It is known that the actual pressure readings measured with piezoelectric pressure transducers have various forms of error. This paper is devoted to a study of compensation methods for reducing the errors caused by thermal shock. Numerical analysis was carried out for the error to derive the equations of error compensation using the actual pressure data. The results indicate that the error is corrected quite well with the obtained equations.