DHT Pro. Experience the world's leading torque-to-weight ratio of 41Nm/kg DHT with Aurobay’s DHT Pro transmission. Adapt to any journey with PHEV/HEV hybridization and switch seamlessly between FWD and AWD modes. Three motor and engine gears deliver optimal performance that redefines the smooth driving experience.

Dedicated hybrid transmissions (DHT transmissions) are unique because they can operate with at least two power sources. Learn more with our online guide.

Mar 5, 2023 · DHT is a system that combines a gasoline engine and an electric motor and an electric battery, with an electromagnetic gearbox. This hybrid technology enables quick and efficient sharing of power with no lag between the two energy sources.

Mar 29, 2022 · This paper presents a new type Hybrid transmission which is called “DHT (Dedicated Hybrid Transmission)” technology for cost-effective HEVs and PHEVs; it permits the design of very compact automatic transmissions with an integrated high-voltage electric motor on the output side of the transmission.

4 days ago · On the other hand, if chosen correctly, a DHT gearbox may be a more preferred choice. There are 2-speed and 3-speed DHT transmissions on the market, and they may be the best among hybrid transmissions in terms of fuel economy and power acceleration.

Apr 3, 2023 · It is the first to break through the single gear direct drive mode, and innovatively integrates the two gear parallel axis structure, achieving optimal energy efficiency and experience in the four core scenarios of urban, suburban, high-speed, and climbing.

May 12, 2020 · In accordance with the common DHT definition, the e-machine takes an indispensable role: It replaces the 1 st and reverse gear and it allows for just four mechanical gears to cover ICE operation, while the EM itself has two speeds at its disposal.

Jul 21, 2022 · The "seven-in-one", high-efficiency and multi-mode hybrid assembly is designed in a highly integrated way. Compared with the traditional fuel system assembly, it features smaller size, lighter weight, higher transmission efficiency, and better NVH performance and reliability.

By definition, Dedicated Hybrid Transmissions (DHT) use at least two sources of propulsion; an ICE, and at least one e-machine. DHTs can offer several modes, for example serial, parallel, all electric and ICE modes.

It has various working modes such as pure electric, extended range, parallel connection, engine drive, driving / parking charging, etc. It has 11 gear combinations, and the controller calculates the optimal working gear in real time to realize the efficient output of power.