Suspension system

-


Automobile suspension system

                Many type of suspension used in automobile,Light vehicle have a different type of suspension used and heavy vehicle have a different type also


 *Light vehicle have a Mac pherson type suspension used because it's have a low weight and 4/5 siter and area based on design.

* Heavy passenger vehicle have a Wishbone type and heavy commercial vehicle  have a leaf spring suspension used

* Anywhere journey comfortable when your suspension is flexible like wishbone type this type suspension rapidly use TOYOTA Vehicle, this reason Toyota vehicle is most people like👍
 ** Wishbone suspension have a lower arm and upper arm both are installed
                           BUT
 **MacPherson suspension have a only lower armfitted
Front suspension system
** Suspension system component "Front"
 Shocker , spring, shocker plate, shocker insulator etc.
Rear suspension system
**Suspension system component "Rear"
 Shock absorber, shocker spring, shocker sleeve and shocker bush🙂

Function of suspension system


1) To prevent the road shocks from being transmitted to the vehicle frame
2)To preserve the stability of the vehicle in pitching or rolling while in motion
3)To safeguard the occupants from road shocks
4)To provide good road holding while driving, cornering and braking.
5)To maintain proper steering geometry🚙

Stabilizer

A stabilizer or a sway bar is necessary used in all independent front end suspension,it reduce the tendency of the vehicle to roll or tip on either side when taking a turn.this tendency has been increased due to the use of softer spring and independent front end suspension 
A stabilizer is a simply a bar of Alloy steel with arms at each end connected to the lower wishbone of the independent suspension or axle it is supported in bush bearing fixed to the frame and is parralal to the cross member 
When both the wheels deflect up or down by the same amount the stabilizer bar is simplty turn in the bearings when only the wheels deflect they only one end of the stabilizer moves thus twisting the stabilizer bar which acts as a spring between the two sides of the independent suspension in this way stabilizer reduces heeling or tipping on the vehicle on curves.know more about suspention Full details of suspention
Types of suspension spring

  • Leaf spring
  • Coil spring
  • Torsion spring
  • Air bags
  • Rubber spring



Shock absorbers

If the suspension spring are rigid enough they will not absorb road shock s efficiently and if they are flexible enough they will continue to vibrate for a longer time even after the bumper has passed.The shock absorbers take a part of this load
Types of shock absorber's
1) Mechanical2) Hydroulical    I) vanetype    II) piston type      a) single acting      b) Double acting   III) Telescopic type
Electric shock absorber are used in some vehicle basically for the height adjusting purpose ,it used in Toyota Prado vehicle its just like a awesome features

Various type of shock absorber used in Modern vehicle....

Read more topic
Automobiletution.blogspot.comAutomobiletution.blogspot.com

Comments

Post a Comment

Popular posts from this blog

N-Channel MOSFET High-Side Drive: When, Why and How?

-
Image
I had previously shown how to drive N-channel MOSFETs in low-side configuration. You can find the tutorial here: http://electel.blogspot.com/2016/12/low-side-mosfet-drive-circuits-and_23.html I’ve been requested to write a tutorial/article regarding high-side MOSFET drive. So, here I’ll talk about N-channel MOSFET high-side drive. Let’s first look at the common low side configuration.  Fig. 1 - N-channel MOSFET configured as low-side switch Now let’s look at a MOSFET configured as a high-side switch. Fig. 2 - N-channel MOSFET configured as high-side switch You can quite easily see the difference between the high-side configuration and the low-side configuration. In the low-side configuration, the load is connected between the drain and +V, while the source is connected to ground. Thus, the gate drive is referenced to ground. So by applying a voltage of >7V (for Power MOSFETs) or >4V (for Logic Level MOSFETs), the MOSFET can be fully turned on. Now let’s talk about the high-si...
Read more

Using the high-low side driver IR2110 - explanation and plenty of example circuits

-
Image
In many situations, we need to use MOSFETs configured as high-side switches. Many a times we need to use MOSFETs configured as high-side and low-side switches. Such as in bridge circuits. In half-bridge circuits, we have 1 high-side MOSFET and 1 low-side MOSFET. In full-bridge circuits we have 2 high-side MOSFETs and 2 low-side MOSFETs. In such situations, there is a need to use high-side drive circuitry alongside low-side drive circuitry. The most common way of driving MOSFETs in such cases is to use high-low side MOSFET drivers. Undoubtedly, the most popular such driver chip is the IR2110. And in this article/tutorial, I will talk about the IR2110. You can download the IR2110 datasheet from the IR website. Here's the download link: www.irf.com/product-info/datasheets/data/ir2110.pdf First let’s take a look at the block diagram and the pin assignments and pin definitions (also called lead assignments and lead definitions): Fig. 1 - IR2110 block diagram (click on image to enlarge)...
Read more

Using the SG3525 PWM Controller - Explanation and Example: Circuit Diagram / Schematic of Push-Pull Converter

-
Image
PWM is used in all sorts of power control and converter circuits. Some common examples include motor control, DC-DC converters, DC-AC inverters and lamp dimmers. There are numerous PWM controllers available that make the use and application of PWM quite easy. One of the most popular of such controllers is the versatile and ubiquitous SG3525 produced by multiple manufacturers – ST Microelectronics, Fairchild Semiconductors, On Semiconductors, to name a few. SG3525 is used extensively in DC-DC converters, DC-AC inverters, home UPS systems, solar inverters, power supplies, battery chargers and numerous other applications. With proper understanding, you can soon start using SG3525 yourself in such applications or any other application really that demands PWM control. Before going on to the description and application, let’s first take a look at the block diagram and the pin layout. Pins 1 (Inverting Input) and 2 (Non Inverting Input) are the inputs to the on-board error amplifier. If you a...
Read more