Hybrid Electric Vehicles (HEVs) are driven by two energy convertors, i.e., an Internal Combustion (IC) engine and an electric machine. To make powertrain of HEV as efficient as possible, proper management of the energy elements is essential. This task is completed by HEV controller, which splits power between the IC engine and Electric Motor (EM). In this paper, a Genetic-Fuzzy control strategy...

This paper presents a new concept of a mobile robot speed control by using two degree of freedom gear transmission. The developed intelligent speed controller utilizes a gear box which comprises of epicyclic gear train with two inputs, one coupled with the engine shaft and another with the shaft of a variable speed dc motor. The net output speed is a combination of the two input speeds and is g...

Active orthotic devices for joint articulation have a vast number of applications that could benefit many people. Examples include joint articulation for people suffering from disabilities, increased load carrying capacity and walking distance for humans, and gait training. The main goal of this research is to help people with disabilities regain natural walking ability by replicating normal wa...

Oil provides 33% of the world’s energy (Wilcox, 2014) and transportation engines account for over 60% of the 70 million barrels of crude used each day. Engines power the world’s roughly one billion passenger vehicles, as well as trucks and heavy-duty vehicles. In theUSA, engines consume 14million barrels of oil per day or 2.5 gal/person. Since there are insufficient reserves, 62% is imported, a...

In this work, an internal combustion (IC) engine air-fuel ratio (AFR) control system is presented and evaluated by simulation. The scheme aims to regulate the overall (AFRoverall) in IC fueled with a hydrogen-enriched ethanol-gasoline blend (E10) as fast possible. designed developed work considers two laws, feedback law hydrogen adaptive nonlinear for controlling E10 mass flow injection. main c...