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- Shanghai Jiao Tong UniversityCN33 papers
- University of Science and Technology of ChinaCN31 papers
- Shandong UniversityCN28 papers
- Nankai UniversityCN27 papers
- Sichuan UniversityCN24 papers
- Tsinghua UniversityCN24 papers
- Fudan UniversityCN21 papers
- Joint Institute for Nuclear ResearchRU21 papers
- Nanjing UniversityCN21 papers
- Peking UniversityCN21 papers
- Beihang UniversityCN20 papers
- Institute of Modern PhysicsCN20 papers
5 papers · 1 filter
Realization of Precise Perforating Using Dynamic Threshold and Physical Plausibility Algorithm for Self-Locating Perforating in Oil and Gas Wells
Si-Yu Xiao, Guo-Hui Ren, Tian-Hao Mao +9
Accurate depth measurement is critical for targeting designated perforation intervals to maximize hydrocarbon recovery. While next-generation automated wireless perforating techniq…
High-Accuracy Model Predictive Control with Inverse Hysteresis for High-Speed Trajectory Tracking of Piezoelectric Fast Steering Mirror
Sen Yang, Xiaofeng Li
Piezoelectric fast steering mirrors (PFSM) are widely utilized in beam precision-pointing systems but encounter considerable challenges in achieving high-precision tracking of fast…
First Principles based High-precision Modelling and Identification of Piezoelectric Fast Steering Mirror
Sen Yang, Xiaofeng Li
We establish a high-precision composite model for a piezoelectric fast steering mirror (PFSM) using a Hammerstein structure. A novel asymmetric Bouc-Wen model is proposed to descri…
Novel Maximum Likelihood Estimation of Clock Skew in One-Way Broadcast Time Synchronization
Fanrong Shi, Huailiang Li, Simon X. Yang +2
Clock skew compensation is essential for accurate time synchronization in wireless networks. However, contemporary clock skew estimation is based on inaccurate transmission time me…
Rapid-Flooding Time Synchronization for Large-Scale Wireless Sensor Networks
Fanrong Shi, Xianguo Tuo, Simon X. Yang +2
Accurate and fast-convergent time synchronization is very important for wireless sensor networks. The flooding time synchronization converges fast, but its transmission delay and b…