Abstract
This paper introduces the principle of the simulation load acceleration test system, the principle of accelerating test, and discusses the technology and method of the reliability acceleration test of the box.The accelerated test results show that the simulation load acceleration test can meet the reliability test of the unit, which can shorten the development cycle and have important production practical value for research and new product development.
Highlights
In addition to the performance indexes of the vehicle, the transmission system must meet strict reliability indicators
As an important part of the wheeled vehicle transmission system, the unit is based on its durability and reliability test [1,2]
Transmission system torque is transferred to the engine - transmission box -- transmission box -- transmission box -- wheel side, and the maximum torque of the engine is transferred to the torque load of the transmission box
Summary
In addition to the performance indexes of the vehicle, the transmission system must meet strict reliability indicators. As an important part of the wheeled vehicle transmission system, the unit is based on its durability and reliability test [1,2]. The workload of the gearbox vehicle drive system is large, the workload is complex, the influence of the environment and the condition is large, the random factors are many, and it is not easy to control, so it is long and time-consuming and expensive [3]. We use the platform test, through the control test condition, the experimental environment stability, the test time concentration, easy to obtain the experimental results [4,5]. It is necessary to study the method of accelerating test of the reliability platform of the equivalent relationship with the real car experiment, to improve the efficiency of product development, eliminate the weak link of design, reduce the defect, and it is of great significance to the reliability of the product [6,7]
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