Design and analysis of composite leaf spring

  • What is a composite leaf spring made of?

    The composite material is made up of glass and fibre called Epoxy resin.
    Various test is performed to carry out the properties of the composite material.
    Ant colony optimization approach is used to design and optimization of composite leaf springs.Feb 9, 2023.

  • What is composite leaf spring?

    Composite Leaf Springs are lightweight, high-performance aftermarket suspension springs used as an alternative to coil springs.
    Hyperco's leaf springs are designed to be used on select Chrysler, General Motors, Camaro & Corvette applications..

  • What is the chemical composition of leaf spring?

    The typical chemical composition of the material is 0.56.

    1. C, 1
      2. .8% Si, 0.7%Mn, 0.045%P and 0.045% S.

  • What is the design of leaf spring?

    The leaves are partly given a parabolic shape from the centre to the end of the leaf, which gives an equal bending stress level along the parabolic part.
    This ensures efficient use of material and minimum weight.
    The shape of the leaves are such that contact between the leaves only exists at the centre and the ends..

  • COMPOSITE LEAF SPRINGS
    They save space, reduce weight and cannot corrode, even if a lot of salt is present.
    Leaf springs made of fiber-reinforced composites offer you many benefits in comparison to their counterparts made of steel.
  • Leaf Spring: Leaf springs are made of a number of curved bands of spring steel called “leaves”, stacked together in order from shortest to longest.
    Stack of leaves is fastened together at the centre with a centre bolt or a rivet.
    To keep the leaves from slipping out of place, they are held at several places with clips.
Feb 9, 2023Ant colony optimization approach is used to design and optimization of composite leaf springs. A geometric model of the leaf spring is prepared 
The objective of the present work is to design the E-. Glass/Epoxy composite leaf spring without change in stiffness for automobile Suspension system and 

How MATLAB is used to design a composite leaf spring?

In this work, the MATLAB algorithm is developed to design the structure of the composite leaf spring with variable width and variable thickness

The stiffness of the designed composite leaf spring is measured using the experimental and FE approach, which meets the design requirements as listed in Table 1

What is the mass of a composite leaf spring?

According to the prepared composite leaf spring, the mass of each section was measured

Specifically, the mass of the main body, lifting lug and its bolts, clamp and its bolts, and gasket were measured as 6

40, 1 88, 1 36, and 0 11 kg, respectively

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