Metro-Cammell DMU class 151 section B vehicle response to vertical track irregularities and curving (IM-DOS-149)

Metro-Cammell has designed a new Diesel Multiple Unit, the Class 151. This is a three car set with all vehicles motored using one power bogie and one trailer bogie per vehicle. The bogies are of conventional H frame construction employing primary suspension units of rubber chevrons without additional hydraulic dampers.