The difficulty of achieving controlled input has led to the development of new output-only
structural health monitoring (SHM) approaches. Without measuring the input or assuming a …

Abstract Transfer Path Analysis (TPA) designates the family of test-based methodologies to
study the transmission of mechanical vibrations. Since the first adaptation of electric network …

Over-track buildings in metro depots become more and more prevalent in metropolis with
the increase in population and the decrease of construction land. However, the train …

Transfer path analysis (TPA) method has been widely used in the frequency-domain
applications. However, it is not suitable for transient vibration problems such as the …

A transfer path analysis method based on the in-situ measurement is proposed for the fault
tracing of parallel axis gear systems. A virtual decoupling technique is used to achieve the in …

Reliability tests of the driving motor controller unit (MCU) that consider actual vehicle
structures and vibrations are essential for the development of the MCU in electric vehicles …

Operational transfer path analysis (OTPA) uses only operational responses to characterize
the paths, so it is efficient and widely used in various engineering fields. However, the …

To overcome ill-posed problems in operational transfer path analysis (OTPA), and improve
the stability of solutions, this paper proposes a novel OTPA based on Tikhonov …

传递路径分析法是诊断汽车振动噪声问题准确有效的方法. 试验传递路径分析耗时耗力且需要实
制样车, 为在整车开发初期诊断汽车振动噪声问题, 对整车虚拟传递路径分析法进行了研究 …

To overcome crosstalk effects in operational transfer path analysis (OTPA) for effective
identification and evaluation of vibration transfer path contributions based on measured …