Achieving NVH optimisation in a PHEV hybrid transmission Home page/ Insights / Case studies / Achieving NVH optimisation in a PHEV hybrid transmission Download Achieving NVH optimisation in a PHEV hybrid transmission Discover how Ricardo's toolset helped to determine the root causes and develop countermeasures for a customer experiencing high levels of gear whine exhibited during prototype development. Latest Resources Fuel cell technology: How we can help Case study Download resource IGNITE: Hybrid diesel-electric passenger ferry Case study Download resource Delivering Thermally Efficient IC Engines Webinar Download resource