Zobrazeno 1 - 10
of 435
pro vyhledávání: '"Wang, Charlie C. L."'
Autor:
Zhang, Tianyu, Liu, Tao, Dutta, Neelotpal, Chen, Yongxue, Su, Renbo, Zhang, Zhizhou, Wang, Weiming, Wang, Charlie C. L.
While multi-axis 3D printing can align continuous fibers along principal stresses in continuous fiber-reinforced thermoplastic (CFRTP) composites to enhance mechanical strength, existing methods have difficulty generating toolpaths with high fiber co
Externí odkaz:
http://arxiv.org/abs/2410.16851
The morphology of microstructures in scaffolds is a critical factor influencing both mechanical properties and biological performance, such as cell growth, in bone tissue engineering. While metamaterials with optimized mechanical properties, such as
Externí odkaz:
http://arxiv.org/abs/2410.23295
We present a concurrent and scalable trajectory optimization method for redundant robots in this paper to improve the quality of robot-assisted manufacturing. The joint angles, the tool orientations and the manufacturing time-sequences are optimized
Externí odkaz:
http://arxiv.org/abs/2409.13448
Autor:
Han, Xingjian, Jiang, Yu, Wang, Weiming, Fang, Guoxin, Gill, Simeon, Zhang, Zhiqiang, Wang, Shengfa, Saito, Jun, Kumar, Deepak, Luo, Zhongxuan, Whiting, Emily, Wang, Charlie C. L.
Joint injuries, and their long-term consequences, present a substantial global health burden. Wearable prophylactic braces are an attractive potential solution to reduce the incidence of joint injuries by limiting joint movements that are related to
Externí odkaz:
http://arxiv.org/abs/2408.16659
Autor:
Huang, Yuming, Guo, Yuhu, Su, Renbo, Han, Xingjian, Ding, Junhao, Zhang, Tianyu, Liu, Tao, Wang, Weiming, Fang, Guoxin, Song, Xu, Whiting, Emily, Wang, Charlie C. L.
This paper presents a learning based planner for computing optimized 3D printing toolpaths on prescribed graphs, the challenges of which include the varying graph structures on different models and the large scale of nodes & edges on a graph. We adop
Externí odkaz:
http://arxiv.org/abs/2408.09198
Autor:
Tian, Yingjun, Fang, Guoxin, Su, Renbo, Wang, Weiming, Gill, Simeon, Weightman, Andrew, Wang, Charlie C. L.
For the shape control of deformable free-form surfaces, simulation plays a crucial role in establishing the mapping between the actuation parameters and the deformed shapes. The differentiation of this forward kinematic mapping is usually employed to
Externí odkaz:
http://arxiv.org/abs/2405.08935
Publikováno v:
ACM Transactions on Graphics (SIGGRAPH 2024), vol.43, no.4, article no.85 (15 pages), July 2024
We introduce a novel neural network-based computational pipeline as a representation-agnostic slicer for multi-axis 3D printing. This advanced slicer can work on models with diverse representations and intricate topology. The approach involves employ
Externí odkaz:
http://arxiv.org/abs/2404.15061
Learning the skill of human bimanual grasping can extend the capabilities of robotic systems when grasping large or heavy objects. However, it requires a much larger search space for grasp points than single-hand grasping and numerous bimanual graspi
Externí odkaz:
http://arxiv.org/abs/2404.08944
Autor:
Chen, Xiangjia, Lai, Lip M., Liu, Zishun, Dai, Chengkai, Leung, Isaac C. W., Wang, Charlie C. L., Yam, Yeung
In this paper, we present a new computer-controlled weaving technology that enables the fabrication of woven structures in the shape of given 3D surfaces by using threads in non-traditional materials with high bending-stiffness, allowing for multiple
Externí odkaz:
http://arxiv.org/abs/2403.00473
Publikováno v:
Additive Manufacturing, vol.79, 103937 (12 pages), January 2024
Laser powder bed fusion (LPBF) is a widely used metal additive manufacturing technology. However, the accumulation of internal residual stress during printing can cause significant distortion and potential failure. Although various scan patterns have
Externí odkaz:
http://arxiv.org/abs/2404.07209