Design and implementation of a novel hybrid-electric-motorcycle transmission

Operation and Control of Split-Parallel, Through-the- Road Hybrid Electric Vehicle With in-Wheel Motors

“…Thus, the option of using only the motor to provide energy for acceleration from stand-still and during low vehicle speeds is not available in the TTR-IWM hybrid -a drawback of the IWM-retrofit system, since fuel and emissions reduction is significant during acceleration and low-speed operation. Another disadvantage is that battery charging in the TTR-IWM hybrid can only occur when the vehicle is moving, thereby reducing the charging opportunity of the vehicle [12]. These two factors are the primary challenges for operation and control of the TTR-IWM hybrid, leading to significant differences from the chassis-mounted hybrid system.…”

Performance and energy management of a novel full hybrid electric powertrain system

“…In Ref. [20], two planetary gear sets and a chain set combined with an engine and a motor/generator were equipped for four operation modes to maximize the vehicle performance and to reduce emissions. In Ref.…”

Design and implementation of a hybrid electric motorcycle management system

“…A new type of composite power transmission mechanism, proposed by Sheu [2][3][4][5], combined an automatic transmission with a continuous variable one. They developed a novel research and derived an optimal switching strategy and optimal power request from motor and engine in the hybrid mode, to fetch maximum efficiency and reduce pollution emissions.…”