Attention to methodology makes V8 saloon driveline a commercial success   
Challenge
  • Enable a V6 FWD saloon car range to be extended to include a high performance V8 RWD derivative
  • To specify a new propshaft, differential, halfshafts and mountings, yet introduce minimum changes to BIW, chassis, fuel and exhaust systems
  • Minimise investment in, and disruption to, the volume production assembly line sequence
Approach
  • Involve the supplier (in this case GKN) from the outset, and agree core principles for the installation, interfaces and relationships with associated systems
  • Conduct road load data and NVH assessments alongside system modelling, then correlate the key characteristics, highlight any issues and devise solutions
  • Resolve imbalance concern through application of gearbox interface Variation Simulation Analysis
  • Co-operate with Final Trim & Assembly team to minimise driveline installation effort, time and tooling
Benefits
  • The efficient methodology contributed to
    an acceptable Return on Investment
    business case
  • GKN introduced a top specification version
    of its advanced Monobloc Tubeshaft
    driveline product
  • The launched vehicle received high praise
    for excellent driveability from press reviews
  • MG-R enjoyed a new product in a
    prestigious segment
  • The company refreshed its RWD driveline
    engineering capabilities

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