Bench test method for evaluating vibration comfort of automobile seat

The invention relates to a bench test method for evaluating the vibration comfort of an automobile seat, and belongs to the field of automobile seat vibration performance testing. The method comprises steps: establishing excitation source data of a vibration table through regression calculation of a real vehicle road test result of an automobile seat guide rail; acquiring bench test data of a tested seat; and calculating a seat vibration transmissibility and comfort comprehensive evaluation index. According to the method, a complete automobile seat bench test and evaluation process is established. Through a seat assembly rack vibration excitation test, vibration transmissibility and vibration acceleration root-mean-square values of the seat in the vertical and horizontal directions are obtained, a seat comfort comprehensive evaluation index GSS is further obtained, and the seat vibration comfort is evaluated by using the seat vibration transmissibility and the seat comfort comprehensive evaluation index. Acco