Reino Race Consulting GmbH

Complete Vehicle NVH (Acoustics/Vibrations/Harshness/Durability)

NVH trouble-shooting

Motorcycle NVH (Acoustics; Vibrations; Durability)

Chassis trouble shooting (Driveability/ECU Functions; Stochastical disturbances)

Comparison tests between different vehicles (Subjective Analysis System)

Analysis Method Development (Relative Movement Analysis for equivalent stress)

Mobile PAK-System (Analysis programs, 32 channels)

Exhaust systems

Creating sign-off program for exhaust systems

Calculation of equivalent stress in exhaust system during resonance condition (s.c. RElative Movement Analysis)

Development of decoupling element integrated in exhaust system.

Development of new gasketing systems for exhaust components

Simulational calculation of 2-stroke / 4-stroke exhaust pipe based on pressure resonance adjustment

Cars

Downsizing problem solving (like 4-cylinder Diesel engine into chassis whith earlier V8 gasoline engine)

Optimising Exhaust hanger system in car

Engine mounting optimisation

Deleating acoustical disturbances through problem solutions based f.i. on sensitivity studies

improvements in car acceleration behaviour through longitudinal acceleration measurement as indicator and ECU applications

Comparison tests , proposals for improvements based on subjective rating during different driving situations

 

Motorcycles

Investigations on combustion noise

Improvements in vibrational behaviour

Dynamic studies of frame

Comparison tests , proposals for improvements based on subjective rating during different driving situations

Race engineering/ dynamical frane stiffness

Campbell from an earlier project

Machines

Betong-pump gearbox

Problem solving on existing vibration measurement system on production line for V6 Diesel engines

Test system for small electric motors on vibrational basis in production line.

Engine Dynos

Formula 1 component dyno; bearing failures

Testing in production line

Problem solving on existing vibration measurement system on production line for V6 Diesel engines

Test system for small electric motors on vibrational basis in production line.

Typical order tracking

Development of NVH-Analysis Methodics; RMA (Relative Movement multipoint Analysis)

Quick tool to find worst case equivalent stresses over components during resonances over the whole rew area:

Improvements in vibrational behaviour by showing the critical movements with vectoral sum-amplitudes

Basis for further testing like Resonance Durability tests with certain amount of load-changes

Tells also relative movements between neighbour -components

Increases oversight dramatically against conventional OVA (Operational Vibration Analysis).

Comparison analysis, shows the improvements quickly especially by known correlation points.

By moving the worst case situation into FE-Calculation, real stresses can be derived.

Demonstrating a project in China.