This document discusses electrical power steering systems. It provides an overview of the components and functions of an electro-mechanical power steering system, including a steering wheel, steering angle sensor, steering column, torque sensor, steering gear, electric motor and power steering control unit. Electrical power steering systems eliminate hydraulic components, saving space and reducing noise while providing assistance depending on driving conditions and easier straight-line stability. Benefits include reduced complexity, energy savings, and a softer steering feel.
This is about the Electronic power steering operated without any hydraulic fluid and operated by the separate motor getting the power from the battery instead of power taken from the engine.
Electronic Power Steering (EPS) by Gaurav RaikarGauravRaikar3
This presentations describes electronic power steering types.
1.Hydraulic power steering system(HPS)
2.Electro-hydraulic power steering system(EHPS)
3.Electronic power system(EPS)
In this PPT, I'm explaining about Automotive electronics , In which we are going to discuss about sensors, Actuators, ECU.
If you have any doubts regarding this topic please comment below.
This is mechanical engineering presentation on power steering system. In this presentation i describe basics of power steering and their history. I hope it will help you for your engineering and you can understand better about mechanical engineering.
This is about the Electronic power steering operated without any hydraulic fluid and operated by the separate motor getting the power from the battery instead of power taken from the engine.
Electronic Power Steering (EPS) by Gaurav RaikarGauravRaikar3
This presentations describes electronic power steering types.
1.Hydraulic power steering system(HPS)
2.Electro-hydraulic power steering system(EHPS)
3.Electronic power system(EPS)
In this PPT, I'm explaining about Automotive electronics , In which we are going to discuss about sensors, Actuators, ECU.
If you have any doubts regarding this topic please comment below.
This is mechanical engineering presentation on power steering system. In this presentation i describe basics of power steering and their history. I hope it will help you for your engineering and you can understand better about mechanical engineering.
Active suspension system
An active suspension is a type of automotive suspension on a vehicle. It uses an onboard system to control the vertical movement of the vehicle's wheels relative to the chassis or vehicle body rather than the passive suspension provided by large springs where the movement is determined entirely by the road surface. So-called active suspensions are divided into two classes: real active suspensions, and adaptive or semi-active suspensions. While adaptive suspensions only very shock absorber firmness to match changing road or dynamic conditions, active suspensions use some type of actuator to raise and lower the chassis independently at each wheel.
Active suspension system
An active suspension is a type of automotive suspension on a vehicle. It uses an onboard system to control the vertical movement of the vehicle's wheels relative to the chassis or vehicle body rather than the passive suspension provided by large springs where the movement is determined entirely by the road surface. So-called active suspensions are divided into two classes: real active suspensions, and adaptive or semi-active suspensions. While adaptive suspensions only very shock absorber firmness to match changing road or dynamic conditions, active suspensions use some type of actuator to raise and lower the chassis independently at each wheel.
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The basic knowledge about power steering's have been illustrated with animations. Why do we need it and how to improve the steering system has change the automobile industry.
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4. Introduction
Requirements
• Should be very accurate & easy to handle
• Effort required to steer should be minimum
• Should provide directional stability
• Easy alteration of driving direction
5. Introduction
Functions
• To achieve angular motion of the front wheels to negotiate a turn
• To provide directional stability
• To provide perfect steering condition
• To facilitate straight ahead recovery after completing a turn
• To minimize tire wear
6. System Overview
Overview of Electric Power Steering
• No requirement for hydraulic assistance (Eliminating hydraulic oil)
• System provides assistance depending on the driving conditions
• Supports the “active return” function
• Easier for the driver to steer the vehicle in a straight line when the vehicle is
being affected constantly by side winds or driven up or down hills.
7. System Overview
• Types Of Electric Power Steering
• Column type EPS
• Pinion type EPS
• Dual pinion type EPS
• Offset Ball Screw type EPS
• Direct Drive type EPS
8. System Overview
The electro-mechanical power steering with dual pinion
System Components of EPS
• Steering wheel
• Steering column switch with steering angle sensor
• Steering column
• Steering moment sensor(Torque Sensor)
• Steering gear
• Electro-mechanical power steering motor
• Power steering control unit
19. Benefits
• No hydraulic components, for example power steering oil pump, hoses, oil
tank, filter
• No hydraulic fluid
• Space savings
• Reduction in noise
• Energy savings (fuel saving by 4%)
• No complex hose and wiring system
• Good straight-line stability
• Direct but soft application of the steering input
• No uncomfortable steering reactions over uneven driving surfaces
