Table of Contents
What are the functions of a starting system?
The function of the starter motor is to start up the combustion engine. An electric motor forms the basis of the starter motor. When the starter switch is turned on, the starter relay turns on the electric motor. This motor drives the starter gear ring via the pinion gear.
What is the starting system?
The “starting system”, the heart of the electrical system in your car, begins with the Battery. A small amount of current then passes through the Neutral Safety Switch to a Starter Relay or Starter Selenoid which allows high current to flow through the Battery Cables to the Starter Motor.
What is the function of starter in DC motor?
Starters are used to protect DC motors from damage that can be caused by very high current and torque during startup. They do this by providing external resistance to the motor, which is connected in series to the motor’s armature winding and restricts the current to an acceptable level.
How does a starter motor start the engine?
To make an engine start it must be turned at some speed, so that it sucks fuel and air into the cylinders , and compresses it. The powerful electric starter motor does the turning. Its shaft carries a small pinion ( gear wheel) which engages with a large gear ring around the rim of the engine flywheel .
What are the parts of starting system of an engine?
The starter motor is an electric motor that rotates your engine in order to allow the spark and fuel injection systems to begin the engine’s operation under its own power. The starter has gears which mesh with a large flywheel gear on the back side of the engine, which turns the central crank shaft.
What is the function of starter in DC motor Mcq?
Explanation: Starting resistance of a DC shunt motor and DC compound motor is low. Well, that’s the reason why we use starters in a DC motors, in order to limit the armature current flowing through the armature and to protect machine circuitry.
What is the necessity of starter?
So starters are required to limit this initial heavy inrush current to stop the overheating of the armature. Hence the main functions of starter are to limit functions of starter is to limit the starting current in armature circuit during starting.
What are the parts of starting system?
Components of starting system
- Battery. The automotive battery, also known as a lead-acid storage battery, is an electrochemical device that produces voltage and delivers current.
- Ignition Switch.
- Neutral Safety Switch.
- Starter Relay.
- Battery Cables.
- Starter Motor.
What happens when the starter motor starts under load?
When the starter motor starts under load: it draws high current and produces high torque. The starter motor converts: electrical energy into mechanical energy.
What is the name of the starting system?
The starter motor or Self Starter or Self Motor is used to crank the engine for starting. It utilizes the electrical energy stored in the battery and converts into mechanical energy. It is a powerful electric motor with a small gear type arrangement (pinion) attached to the end.
What does an engine need to start?
Your starter motor has two gears on it. When the electrical current reaches the motor, they mesh together as the motor spins the engine. As fuel and spark are introduced into the cylinders this is ignited, thus, the engine starts.