Pop train W.C.M.L. tests, September 1980. Results of tilt tests on PC4 fitted with MK 2, precedence and active yaw tilt systems (TM-DOS-088)

The ride improvement obtained from the active lateral control system on pilot vehicle suggested that similar may be possible on PC4 by controlling in yaw using the tilt system alone. Such a system is described along with the feasibility of fitting it to APT "P". Track tests were carried out...