The throttle is a component that determines the amount of airflow into combustion chamber. latest in-vehicle technology makes it possible to adjust fly valve electronically. electronic system adjusts angle size by comparing predetermined setpoints. In research, designs are based on existing models. model uses stepper motor drive. Electronic control using microcontroller with proportional-integr...

Flux-switching permanent magnet (FSPM) motors have gained increasing attention in the electric vehicles (EVs) applications due to the advantages of high power density, high efficiency. However, the heat sources of both permanent magnet (PM) and armature winding are located on the limited stator space in the FSPM motors, which may result in the PM overheated and irreversible demagnetization caus...

This research revealed control on Nano fluid temperature in the evacuated tube solar collector system, where fluids used ETSC as working to increase heating system thermal efficiency. Smart curtain was shadow and of or cooling condition which is moved by stepper motor programmed move through Arduino board using an artificial intelligence method such (PSO based PID) controller . Where curtain's ...

NASA Glenn Research Center, in collaboration with the aerospace industry and academia, has begun the development of technology for a future hybrid-wing body electric airplane with a turboelectric distributed propulsion (TeDP) system. It is essential to design a subscale system to emulate the TeDP power grid, which would enable rapid analysis and demonstration of the proof-of-concept of the TeDP...

We present a simple motorized rotation mount for half-wave plate that can be used to rapidly change the polarization of light. use device switch high power laser beam between different optical dipole traps in an ultracold atom experiment. The uses stepper motor with hollow shaft, which allows propagate along axis minimizing inertia and mechanical complexity. A machined adapter is wave plate. ch...