Serial Hybrid: Power Shift Transmissions – Single Electric Motor with Energy Storage

This serial hybrid system for power shift transmissions uses a single electric motor with energy storage. Transmission operation is managed by a state-of-the-art microprocessor-based controller.

High Voltage

Data / Command Signals

System Overview

  • Serial hybrid using electric power
  • Power regeneration through braking (vehicle)

Transmission and Controller

  • Twin Disc power shift transmission
  • Mechanical interface to direct mount E-Motor/generator
  • State-of-the-art microprocessor-based controller manages transmission operation

Hybrid Controller

  • Manages power distribution, interfacing with high voltage equipment and customer’s vehicle/machine controller

E-Motor/Generator, Inverter, High Voltage Equipment

  • Selection based on application characteristics
  • Controlled and monitored by hybrid controller

Energy Storage

  • Selection based on application characteristics
  • Controlled and monitored by hybrid controller

Profitable. Sustainable. Powerful.

These innovative hybrid and electric systems support greener power transmission while delivering the reliability you expect from Twin Disc. Explore some of Twin Disc’s hybrid and electrification options, then contact our team of experts to learn about the endless custom solutions available to create the optimal system. With more than a hundred years of experience in the design of innovative power transmission products, Twin Disc understands your needs and delivers the solutions that earn your confidence.

Land-Based / Off-Highway / Mobile Equipment

Take the next step

Twin Disc specialists are available to work with your technical experts to select the optimal configuration and components for your specific application.

Get Started