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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 发表日期：2018    内容类型：会议论文    专题：北京航空航天大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Research on two dimensional Wiener stochastic degradation model based on the wear model 会议论文 SIXTH INTERNATIONAL MULTI-CONFERENCE ON ENGINEERING AND TECHNOLOGY INNOVATION 2017 (IMETI 2017), 2018-01-01 作者:  Zhang, Hui;  Yao, Jun;  Zhao, Yan-Lin 收藏  |  浏览/下载：14/0  |  提交时间：2019/12/30 Engineering research  Fokker Planck equation  Stochastic systems  Analytical forms  Degradation characteristics  Degradation model  Degradation process  Drift parameters  Multiple degradations  Product performance  Stochastic degradation  Stochastic models   3-D magnetic field analysis of a permanent magnet spherical actuator using spherical harmonics 会议论文 2018 IEEE International Magnetic Conference, INTERMAG 2018 作者:  Li, X.;  Liu, J.;  Chen, W. 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/30 Actuators  Analytical models  Degrees of freedom (mechanics)  Harmonic analysis  Magnetic fields  Numerical methods  Permanent magnets  Spheres  3-D magnetic field analysis  3D-finite element analysis  Magnetic field distribution  Permanent magnet array  Spherical actuator  Spherical harmonics  Structural parameter  Three-degree-of-freedom (3-DOF)  Magnetic actuators   A roller support stage with remote center of motion for roll-to-roll printed electronics 会议论文 Conference Program Digest - 7th International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale, IEEE 3M-NANO 2017 作者:  Chen, S.;  Chen, W.;  Liu, J. 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/30 Analytical models  Bearings (machine parts)  Degrees of freedom (mechanics)  Manufacture  Mechanisms  Nanotechnology  Rigid structures  Rollers (machine components)  Ultrasonic devices  Angle adjustments  Classical beam theory  Multi degree-of-freedom  Positioning stage  Printed electronics  Pseudo-rigid-body models  Remote center of motions  Spherical air bearings  Compliant mechanisms   Analysis string stability of a new car-following model considering response time 会议论文 IEEE International Conference on Automation Science and Engineering 作者:  Zhang, J.;  Wang, Y.;  Lu, G.;  Long, W. 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/30 Linear systems  Response time (computer systems)  Stability criteria  System stability  Traffic congestion  Analytical results  Car following models  Car-following process  Numerical results  Safety margin  Sensitivity factors  Stability analysis  String stability  Safety factor