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Parallel Hybrid

The Parallel Hybrid System pairs the diesel engine with an electric motor. This configuration takes advantage of both, allowing for diesel-only, electric-only, peak shaving, and power boost operation.

Creep Drive with Energy Storage

Diesel + Dual Electric Motor with Energy Storage

Diesel + Single Electric Motor with Energy Storage

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Parallel Hybrid

Diesel + Dual Electric Motor with Energy Storage

This parallel hybrid system uses dual electric motors. Power regeneration is possible using the integrated MasterClutch™ functionally located between the diesel engine and the RePTO drive.
System Overview
  • Parallel hybrid using diesel and electric power
  • In high-demand phases, electric power and diesel power can assist one another
  • The E-Motor can use excess diesel power to generate electricity
  • Power regeneration is possible through braking (inertia or vehicle)
RePTO drive with MasterClutch™
  • Installed between diesel engine and E-Motor/generator providing mechanical interface to direct-mount E-Motor/generator
  • Single and dual tower options available for driving motor generator, hydraulics, or other auxiliary loads
  • MasterClutch™between diesel and RePTO drive for electric-only mode and power regeneration
    • Power generation through PTO/PTI in various operating states
    • Prevents engine back-driving during electric-only operation
Power Shift Transmission and Controller
  • Twin Disc power shift transmissions
  • Mechanical interface to direct mount RePTO and thus 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
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