BMW Suspension system is the term which is given to a system which made of springs, shock absorbers, that connects to the wheels of the vehicle. Suspension systems are the most important part for the handling, braking and the comfortable drive. Which give pleasure to the rider and drivers. It keeps the vehicle occupants comfortable and reasonably well isolated from the road noise, bumps and vibrations. It improves the tuning of the car and which cause a good handling and control on the car for the drivers. The suspension protects the vehicle from itself, cargo and wear.
BMW Suspension is much more related with the comfort of the driver. Which make the ride very smooth and safe. It provide a very good control in handling the wheels and makes the steering very to be controlled very easily. Wheels can be rotated with the steering very easily with a good suspension system. Which make the car to take a turn very easily and also very safely. Drivers pay extra attention towards the suspension part of the car and they believe in the very good design and material used for it.
Important properties of the BMW suspension:
1. Spring rate: The spring rate of suspension rate is a component in setting the vehicle’s ride height or its location in the suspension stroke. Very good quality springs are used for the high performance cars. Which give the most comfortable and jerk free ride. Which can provide very soft and easy steering system.
Mathematics of the spring rate or suspension rate would must be perfectly done. What are the material used for the spring and about the load over it. The length of the spring should be perfect and it should be perfectly designed.
2. Wheel rate for the BMW suspension system:
The effective spring rate of the wheel when measured at the wheels is known as wheel rate of the BMW suspension. Wheel rate is also an important part as the spring rate. Which also increase the handling and the efficient breaking system. Springs are mounted on the control arms, swing arms or some other pivoting suspension member.
Wheel rate on independent suspension is fairly straight-forward. However, special consideration must be taken with some non-independent suspension designs.
3. Roll couple percentage for the BMW suspension systems:
It is the effective wheel rate, in roll, of each axle of the vehicle just as the ratio of the vehicle’s total roll rate. Roll percentage is critical in accurately balancing the handling of a vehicle. It is commonly adjusted though the use of anti-roll bats, but can be changed through the use different springs.
4. Weight transfer for the BMW suspension systems:
Weight transfer during cornering, acceleration or braking is usually calculated per individual wheel and compared with the static weights for the same wheels.
5. Unstrung weight transfer for the BMW suspension systems
6 Sprung weight transfer for the BMW suspension system
7. Jacking forces for the
BMW suspension system
8. Damping: Damping is the control of motion or oscillation, as seen with the use of hydraulic gates and valves in a vehicles shock absorber. This may also vary, intentionally or unintentionally. Like spring rate, the optimal damping for comfort may be less than for control.
As the comfort of the ride is the most important part of the drive. So it must be taken in account nicely. It should be perfectly designed and best quality material should be used. The shape and size of the spring should be perfect. For the best drive and comfort. If there is no balance of the suspension system with the aerodynamics of the vehicle. It will cause number of accidents and extra jerks on the vehicle.
