Hydrostatic Two-Motor Power Shift Transmission Optimised Control of Diesel Engine

摘要

So many demands are placed on mobile machines these days that the drivetrain and power management system can have a hard time keeping up. Simultaneous requests for dynamic machine performance and optimised tank to wheel efficiency are pushing new generation diesel engines to their limits, even before the power need of work functions has been thrown into the equation. The market furthermore expects fully automatic machine operation to improve operator comfort and machine productivity. Therefore, Danfoss developed a hydrostatic transmission, solution for a 186-kW-skidder with the objective of improved tank to wheel efficiency.