Discover how to make a DIY hand-powered mobile phone charger using simple materials such as two small DC motors and a piece of cardboard. This step-by-step tutorial covers mounting the motors, wiring ...

Discover how to create a working model motorcycle using only cardboard and basic materials in this step-by-step tutorial. Learn the entire process, from crafting cardboard wheels and constructing the ...

Abstract: DC motors and solenoid starters used in railway industry are susceptible to erosion due to the high current flow in the DC motor circuit, which can cause a melting effect in copper contacts ...

Abstract: In this paper, a new type of memory motors, namely the dc-excited memory motor, is proposed and implemented. The concept of dc-excited memory is due to the nature that the magnetization ...

A microcontroller board is connected to two motors, forming a differential drive. Let l = 0.5 m be the distance between the wheels, and r = 0.2 m the radius of the two wheels. The microcontroller ...

The GT fever hits Kia’s more affordable EVs, combining dual-motor performance with subtle styling updates across key models in the electric lineup.

使用sphinx编写的文档可以方便地制作html、pdf等格式，非常方便浏览和转换。 sphinx支持rst和markdown语法，方便共享及开源编辑 ...