A joystick is an input device commonly used in electronic systems and computer interfaces to control the movement of a cursor, character, or object on a screen or to manipulate physical devices like robots or remote-controlled vehicles. Here’s an overview of a joystick’s components and how it works: Components of a Joystick: Stick or Handle:… Continue reading Joystick: Overview
Category: Industrial Automation
BLDC Motor: Overview
A Brushless DC (BLDC) motor is an electric motor that operates based on the principles of electromagnetism. It is a type of synchronous electric motor, meaning the rotor (the part that rotates) rotates at the same speed as the stator’s rotating magnetic field. BLDC motors are widely used in various applications due to their efficiency,… Continue reading BLDC Motor: Overview
Introduction to Programmable Logic Controller
Introduction A programmable logic controller (PLC) is a digital computer used for industrial automation of electromechanical processes, such as control of machinery on factory assembly lines, amusement rides, or light fixtures. PLCs are used in many industries, including manufacturing, food and beverage, water and wastewater treatment, and transportation. PLCs are designed to be rugged and… Continue reading Introduction to Programmable Logic Controller
CYCLOIDAL DRIVE
A cycloidal drive, also known as a cycloidal gearbox or a cycloidal speed reducer, operates based on the principle of cycloidal motion. This motion involves the rolling of pins or rollers along the contours of an eccentric cam to achieve smooth and continuous rotational motion. The key principle behind the operation of a cycloidal drive… Continue reading CYCLOIDAL DRIVE
PLANETARY DRIVE
A planetary gear drive, also known as a planetary gearbox or planetary gear system, is a type of gear mechanism commonly used for speed reduction, torque multiplication, and motion control in various applications. It consists of multiple gears arranged in a specific configuration around a central gear, resembling a solar system’s arrangement of planets around… Continue reading PLANETARY DRIVE
FORWARD KINEMATICS
Forward kinematics is a concept in robotics and computer graphics that involves determining the position and orientation of the end effector of a robot or an articulated system based on the positions and orientations of its individual joints. In other words, forward kinematics deals with mapping joint angles or joint parameters to the resulting pose… Continue reading FORWARD KINEMATICS
HARMONIC DRIVE
A harmonic gear drive, also known as a strain wave gear or harmonic drive, is a type of gear mechanism that offers high precision, compact size, and high gear reduction ratios. It consists of three main components: a wave generator (flexible spline), a circular spline (flexible outer ring), and a flex spline (flexible inner ring).… Continue reading HARMONIC DRIVE
Torque-Speed Control of a Permanent Magnet DC (PMDC) Motor
Torque-speed control of a Permanent Magnet DC (PMDC) motor involves adjusting both the motor’s torque output and its rotational speed. This control is crucial in various applications to ensure the motor’s performance matches the requirements. Achieving torque-speed control involves understanding the motor’s characteristics and utilizing appropriate control techniques. Here’s a detailed explanation of how torque-speed… Continue reading Torque-Speed Control of a Permanent Magnet DC (PMDC) Motor
Permanent Magnet DC (PMDC) Motor: Overview
A Permanent Magnet DC (PMDC) motor is a type of electric motor that operates based on the interaction between a magnetic field produced by permanent magnets and the electromagnetic field generated by the flow of current in its windings. PMDC motors are widely used for various applications due to their simplicity, controllability, and efficiency. Here… Continue reading Permanent Magnet DC (PMDC) Motor: Overview
Usage of Trigger (Trig) and Echo Pins in Ultrasonic Sensor HC-SR04
The HC-SR04 ultrasonic sensor is a popular distance measurement device that uses ultrasonic sound waves to determine the distance to an object. It has two main pins: the Trigger (Trig) pin and the Echo (Echo) pin. These pins play a crucial role in generating and measuring the ultrasonic pulses used for distance calculation. 1. Trigger… Continue reading Usage of Trigger (Trig) and Echo Pins in Ultrasonic Sensor HC-SR04