Search Results - "Bi, qingzhen"

Improved forecasting compensatory control to guarantee the remaining wall thickness for pocket milling of a large thin-walled part by Wang, Xinzhi, Bi, Qingzhen, Zhu, Limin, Ding, Han

“…Pocket milling is widely used in the machining of large thin-walled parts. The remaining wall thickness of the pocket is critical to compromise the weight…”
Get full text

Volumetric accuracy evaluation for five-axis machine tools by modeling spherical deviation based on double ball-bar kinematic test by Zhong, Lei, Bi, Qingzhen, Wang, Yuhan

“…This paper presents a new spherical deviation measurement method to evaluate the volumetric accuracy of five-axis machine tools based on double ball-bar…”
Get full text

Effects of tool geometry on friction stir welding of AA6061 to TRIP steel by Zhao, Sheng, Ni, Jun, Wang, Guoqing, Wang, Yuhan, Bi, Qingzhen, Zhao, Yanhua, Liu, Xun

“…With the appropriate process parameters, both large and small tools can produce sound joints with tensile strengths (TS) 80% higher than those fabricated with…”
Get full text

Corner rounding of linear five-axis tool path by dual PH curves blending by Shi, Jing, Bi, QingZhen, Zhu, LiMin, Wang, YuHan

“…The widespread linear five-axis tool path (G01 blocks) is usually described by two trajectories. One trajectory describes the position of the tool tip point,…”
Get full text

Stability analysis of thin-walled parts end milling considering cutting depth regeneration effect by Dong, Haoqi, Ji, Yulei, Wang, Xinzhi, Bi, Qingzhen

“…Weak rigid parts are widely used in aerospace industry. These parts are characterized by thin walls. Most of these parts have the meter-level size and mesh…”
Get full text

A novel domain decomposition-based model for efficient dynamic predictions of large composite machine tools by Yu, YangBo, Ji, YuLei, Chen, YanRen, Xu, Kun, Bi, QingZhen

“…We propose a large combined moving component composed of carbon fiber reinforced polymer (CFRP) laminates for making lightweight machine tools with high…”
Get full text

Online compensation of force-induced deformation for high-precision riveting machine based on force–displacement data analysis by Zhang, Yilian, Bi, Qingzhen, Yu, Long, Wang, Yuhan

“…Press working causes structural deformation of the machine tool, especially the machine tool with large-span gantry or double columns used for the large-sized…”
Get full text

Improved closed-loop tracking interferometer measurement for a five-axis machine tool with a bi-rotary milling head by Tang, XinYu, Xu, Kun, Bi, QingZhen, Song, ZhiYong, Ji, YuLei, Qian, DeHou

“…Tracking interferometer based on bi-rotary milling head is a novel scheme to conduct volumetric accuracy measurement of a five-axis machine tool. The laser…”
Get full text

Dynamic synchronous motion accuracy measurement and estimation for a five-axis mirror milling system by Xu, Kun, Tang, XinYu, Bi, QingZhen, Yu, YangBo, Qian, DeHou, Ji, YuLei

“…A mirror milling system (MMS) comprises two face-to-face five-axis machine tools, one for the cutting spindle and the other for the support tool. Since it is…”
Get full text

Cutter size optimisation and interference-free tool path generation for five-axis flank milling of centrifugal impellers by Zheng, Gang, Zhu, Limin, Bi, Qingzhen

“…Strategies for cutter size optimisation and interference-free tool path generation are proposed for five-axis flank milling of centrifugal impellers. To…”
Get full text

A dynamic machine tool circle test calibration method by R-test by Qian, dehou, Bi, qingzhen

“…With the continuous popularization of automation in the manufacturing industry and continuous improvement of production efficiency, new requirements have been…”
Get full text

Dual-Bézier path smoothing and interpolation for five-axis linear tool path in workpiece coordinate system by Jin, Yongqiao, Bi, Qingzhen, Wang, Yuhan

“…The tool path composed of consecutive short linear segments (G01 blocks) is still the widespread tool path representation form in five-axis machining. The…”
Get full text

Wholly smoothing cutter orientations for five-axis NC machining based on cutter contact point mesh by Bi, QingZhen, Wang, YuHan, Zhu, LiMin, Ding, Han

“…Cutting forces with respect to different cutter orientations are analyzed for five-axis NC machining of a ball-end cutter. A measure is then defined to…”
Get full text

An accelerated convergence approach for real-time deformation compensation in large thin-walled parts machining by Wang, Xinzhi, Li, Zhoulong, Bi, Qingzhen, Zhu, Limin, Ding, Han

“…Excessive static deformations often occur during the end-milling of large thin-walled parts, which play an important role in the aerospace industry. The…”
Get full text

Adaptive machining for curved contour on deformed large skin based on on-machine measurement and isometric mapping by Bi, Qingzhen, Huang, Nuodi, Zhang, Shaokun, Shuai, Chaolin, Wang, Yuhan

“…Curved contour on large thin-walled skin is difficult to be machined since severe deformations usually occur on real skin. It is critical to determine the real…”
Get full text

5-Axis adaptive flank milling of flexible thin-walled parts based on the on-machine measurement by Huang, Nuodi, Bi, Qingzhen, Wang, Yuhan, Sun, Chao

“…Deformation of the part and cutter caused by cutting forces immediately affects the dimensional accuracy of manufactured parts. This paper presents an…”
Get full text

Real-time thickness compensation in mirror milling based on modified Smith predictor and disturbance observer by Zhang, Shaokun, Bi, Qingzhen, Ji, Yulei, Wang, Yuhan

“…Thickness of large thin-walled parts is difficult to keep constant since the time-varying disturbances during machining, such as the deformation of the…”
Get full text

Dynamic accuracy evaluation for five-axis machine tools using S trajectory deviation based on R-test measurement by Zhong, Lei, Bi, Qingzhen, Huang, Nuodi, Wang, Yuhan

“…This paper presents a new S trajectory kinematic measurement method to evaluate the dynamic accuracy of five-axis machine tools based on R-test measurements…”
Get full text

A new receptance coupling substructure analysis methodology to predict tool tip dynamics by Ji, Yulei, Bi, Qingzhen, Zhang, Shaokun, Wang, Yuhan

“…Tool tip frequency response function (FRF) is essential for chatter stability diagram in machining. But new modal tests are required for different…”
Get full text

Analytical curvature-continuous dual-Bézier corner transition for five-axis linear tool path by Bi, QingZhen, Shi, Jing, Wang, YuHan, Zhu, LiMin, Ding, Han

“…A novel analytical five-axis path-smoothing algorithm is developed for the high speed machining of a linear five-axis tool path. Segment junctions of the…”
Get full text