E-Drive

Sejfo has already delivered test equipment for electrified drivelines to the automotive industry with very successful results. We know that it is important to be at the forefront, and with all the experience we have from conventional vehicle transmission, we have been able to successfully adapt our equipment for the new technology.

The electrified driveline, driven by a high-speed electrical motor with associated steering, requires a reducing gearbox to reduce the speed and the distribution to the drive wheels. The electrical driveline is by nature an advanced smart unit with functions to control speed and torque as well as sometimes also the power distribution to the drive wheels individually left/right.

These can also regenerate power during deceleration to make the vehicle more energy efficient. Our test system for E-Drive is included in the modular Sejfo standard system for transmission testing. The equipment is delivered for the desired degree of automation from being manually loaded by the operator, to the test equipment being loaded automatically by a conveyor system or a robot. During continuous development, the test equipment has become a competitive instrument for our world-leading customers, who not only use it as a final evaluation of the test object, but also for controlling their own production.

For decades, the mechanical structure has been refined into the stable and accurate masterpiece required by today's world-leading transmission components. For this, the test equipment is equipped with the latest technology and the best components for this task. The software for building test recipes is user-friendly and enables almost full possibility to connect with necessary subsystems, sensors and external systems. This allows the test equipment to communicate with the simplest sensor to the most advanced factory systems.

For more information, please contact:

Sales test equipment

Peter Ojaniemi
peter [dot] ojaniemi [at] sejfo [dot] se

Sales China

Chris Ying
chris [dot] ying [at] sejfo [dot] se