Výsledky vyhledávání - "Sun Hongchang"

Akademický článek

Monitoring Driving Psychological Fatigue Through Unconstrained Heartbeat Signal Extraction by Using Pressure Sensor Array

Autor: Sun Hongchang, Zhang Zhijing, Jin Xin, Deng Sanpeng, Jiang Yongxiang, Zheng Zhongpeng

Publikováno v: IEEE Access, Vol 8, Pp 22193-22202 (2020)

The feasibility of monitoring driving psychological fatigue through unconstrained heartbeat extraction by using pressure sensors array was investigated. The pressure signals were obtained by close contact between subject's back and backrest of car se

Externí odkaz: https://doaj.org/article/247e9b4877744ba3824086175dc31404

Zobrazit plný text záznamu

Akademický článek

Research on NC error compensation strategy with PRS-XY hybrid machine tool based on virtual and actual axis

Autor: Li Lina, Sun Hongchang, Zhou Hongbin

Publikováno v: ITM Web of Conferences, Vol 47, p 03002 (2022)

In order to overcome the influence of the particularity of the hybrid machine tool on the error compensation, this paper presents an error compensation strategy based on the NC error compensation model. The X-Y table and the spindle deflection accura

Externí odkaz: https://doaj.org/article/6952922d71124b3c94a4507aad7a6454

Zobrazit plný text záznamu

Akademický článek

Research on preview control algorithm of PRS-XY hybrid machine tool based on kinematics calculation

Autor: Li Lina, Sun Hongchang, Niu Zhigang

Publikováno v: ITM Web of Conferences, Vol 45, p 01049 (2022)

This paper presents a preview control algorithm (PCA) for hybrid machine tool based on kinematics calculation. HMT (Hybrid Machine Tool) combines the flexibility of parallel structure with the extensibility of series structures. The kinematics are ca

Externí odkaz: https://doaj.org/article/0f83756f863941bc968040d0132f41b6

Zobrazit plný text záznamu