CPT SpeedTorq addresses P2, P3 and P4 driveline electrification architectures, and is an evolved version of the 48V SpeedStart. It can be used with integrated starter generators which are P0 engine mounted and belt drives.
SpeedTorq offers a modular construction which allows alternative front end drive systems, such as shaft and gear option, sprocket and chain, belt pulley or splined shaft. It incorporates user-friendly design elements from the SpeedStart design, like power electronics and integrated controls which cover secondary devices. During long operations, it facilitates the liquid cooling of both electronics and motor. SpeedTorq presents customers with a range of tailored options, subject to their driveline architecture and requirements. These include options for oil cooling, engine coolant and secondary coolant.
When a vehicle slows down, this mild-hybrid solution is capable of recuperating kinetic energy, enhancing drivability through the application of transient torque assist. When it comes to advanced controls, SpeedTorq offers torque profiling, enabling e-crawling and e-park assist. The secondary actuation of gear and clutch systems is also possible through the torque vectoring which SpeedTorq provides.
CO2 reduction and fuel economy enhancement apply to powertrains which are both diesel and gasoline based, and are dependent on the factors of functionality and architecture.