Transit Car Demonstration Test Program on the Roll Dynamics Unit. Volume 2. Demonstration of a Transit Car Performance Test on the Roll Dynamic Unit

摘要

This report, Volume II, contains the results, conclusions, and recommendations of the first performance test of a transit care on the RDU. This report is limited to performance tests. The objective is to identify advantages and disadvantages of performance testing on the rollers of the RDU as highlighted by the SOAC test. The report involved separate testing, done by TTC personnel, in such traditional performance areas of transit vehicle operation ass traction, acceleration/deceleration, energy consumption, and spin/slide performance. The results of the successful performance test of a transit car on a roller unit is presented and the advantages of this method of testing is discussed. Acceleration, deceleration, spin/slide, and power consumption tests, although of limited scope in comparison to the track tests performed on the same transit car, did show the feasibility of roller testing. It is concluded that the RDU is most suited for developmental testing of transit car systems particularly for power consumption and for cars with non-standard wheel gage. Tests should be of such scope as to justify the cost of car setup on the RDU. The following two test are recommended: (1) a power consumption study for a standard/non-standard gage transit car which investigates methods of reducing power consumption and (2) a non-standard gage full performance test.