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of 54
pro vyhledávání: '"Yongsoon Yoon"'
Autor:
Yongsoon Yoon, Zongxuan Sun
Publikováno v:
ACC
This letter presents the diagnostic of electrohydraulic actuators. Different types of faults common in practice are considered such as a pump fault, abnormal viscous friction, oil contamination, and internal or external oil leakage. The entire diagno
Autor:
Yongsoon Yoon
Publikováno v:
IFAC-PapersOnLine. 55:27-32
Publikováno v:
IFAC-PapersOnLine. 54:840-845
Publikováno v:
Clinical Pain. 19:45-48
Publikováno v:
Mechanical Systems and Signal Processing. 121:412-425
This paper presents parametric frequency domain analys.isf an electrohydraulic system, in particular, with respect to the hydraulic supply pressure. The supply pressure is a design parameter of significance such that it affects control bandwidth, loa
Autor:
Yongsoon Yoon, Avra Brahma
Publikováno v:
SAE Technical Paper Series.
Autor:
Avra Brahma, Yongsoon Yoon
Publikováno v:
Journal of Dynamic Systems, Measurement, and Control. 142
This paper presents the novel on-board air–fuel ratio (AFR) imbalance diagnostic of spark-ignited (SI) engines. Because of the reciprocating nature of internal combustion engines, while this fault is present, it is known that the exhaust gas oxygen
Autor:
Yongsoon Yoon, Zongxuan Sun
Publikováno v:
IEEE Transactions on Industrial Electronics. 63:5724-5732
Robust motion control for tracking time-varying reference signals and its application to an electrohydraulic camless engine valve actuator is presented. Two challenging issues encountered in many engineering applications, especially reciprocating mac
Autor:
Avra Brahma, Yongsoon Yoon
Publikováno v:
ACC
This paper presents air-fuel ratio (AFR) imbalance diagnostic of a spark-ignited (SI) engine. AFR imbalance occurs when AFR in one or more cylinders is different from other cylinders due to cylinder-specific malfunctions. It leads to the failure of a
Publikováno v:
Annals of Rehabilitation Medicine
Objective To evaluate the feasibility and effectiveness of a knee-ankle-foot orthosis powered by artificial pneumatic muscles (PKAFO). Methods Twenty-three hemiplegic patients (age, 59.6±13.7 years) were assessed 19.7±36.6 months after brain lesion