The Ride Comfort of automobile means that when the car is running in the general speed range, the passengers will not feel uncomfortable and tired due to body vibration. Since ride comfort is mainly evaluated based on the comfort level of the passengers, it is also called Passenger Comfort.
The main purpose of researching automobile ride comfort is to control the dynamic characteristics of the automobile vibration system, so that the vibration “output” will not exceed a certain limit under the “input” of a given working condition. Then, the passenger comfort can be maintained.
The ride comfort test includes comfort test of pulse input and comfort test of random input. The tests are performed to measures the vibration acceleration value of seat cushion, seat back and the point where the passenger's feet are. After collecting the required data, the testers will calculate them according to the corresponding standards to figure out the evaluation index of Passenger Comfort.
The Dynatronic system offers a good solution which allows the tester to easily complete the whole tests. DE-864W Portable Dynamic Signal Analyzer is equipped with data acquisition, GPS, CAN, counter and other functional modules. It also has audio and video recording functions, a variety of communication expansion interfaces. Rich functions and interfaces can fully meet the automotive performance testing, rapid testing of mechanical equipment on site and other test occasions.
