Acoustic Optimization - EngineCustomer RequirementsThe legislative regulations regarding noise are becoming increasingly stringent.
Nonroad machinery and tractor manufacturers have to fulfil these noise emission legislations in different markets for the Pass-By noise and the noise at Operator‘s Ear.
Also the work-place and the operator environment have to consider the health and safety regulations, which limit the noise and vibration levels. At the same time the product must remain competitive by continuous interior noise refinement to increase the comfort level on the working place.
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AVL Strengths- Synergies of AVL’s extensive Know-How regarding noise and vibration investigation in all areas of engine and vehicle applications
- Wide collective experience from engine and tractor development projects
- AVL data base
- Close to customer with AVL Tech-Centers world-wide
Customer Benefits- Cost effective and competitive solution
- Quick solutions by synergy of simulation tools, test facilities and engineering experience
- World wide support from local Tech-Centers
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AVL Approach- To support the design of a new vehicle or engine AVL carry out finite element calculations for acoustic simulation of critical components using AVL developed software. The acoustic and vibration characteristics of the vehicle or engine are predicted and the design is optimized before the hardware is produced.
- Before improving an existing vehicle or engine, AVL measure and analyse a variety of prameters, such as vehicle interior noise and pass-by noise, overall engine noise, combustion noise exitation, engine noise radiation characteristics, vehicle and vibration behaviour and noise quality. Strategies are then developed together with the customer to realise the most appropriate NVH solution quantified by the above mentioned parameters.
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Services- Low Noise Engine Design
- Engine Noise Optimization
- Intake Orifice Noise Optimization
- Exhaust System Noise Optimization
Tools, Methods & TechnologiesFacilities & Resources |