MOBILE TEST BENCH FOR DRAG AND WHINE NOISE MEASUREMENT

摘要

The invention relates to a mobile platform provided test bench for drag and whine noise measurement. The test bench comprises cardan shaft mounted in a pair of first set bearing with centre tripod joint. At one end of said shaft a motor to drive by means of belt provided to drive the said shaft. The other end of the said shaft a hook joint attached to connect to driving end of magnetic clutch supported on a pair of second set of bearings. A clamping means provided to the driven end magnetic clutch to connect transmission device under test. The mobile test bench is also provided with a sliding table for increasing the torque fluctuations online to identify the critical angular acceleration of a given transmission / transaxle.