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Associate Professor Colette L. Heald，The Department of Civil and Environmental Engineering at Massachusetts Institute of Technology（图）
Associate Professor Colette L. Heald The Department of Civil and Environmental Engineering at Massachusetts Institute of Technology
2014/9/17
Colette L. Heald,My research interests are global atmospheric composition and chemistry, and interactions of these with the biosphere and climate system. This includes the study of both particles and ...
Jumping Behavior of Heald in a Shedding Motion of Loom
Shedding motion Warp tension Heald Noise Weaving machine
2009/4/29
Noise in weaving mills has become very serious problem with increasing speed of weaving machine in recent years. One of these sources of noise is the collision sound of healds caused by shedding moti...
Minimization of the Number of Heald Frames in a Dobby Loom Equipped with Long-Eye Healds
Long-eye heald Dobby loom Boolean rank Graph coloring
2009/4/21
Woven fabric consists of two sets of yarn, called the warp and the weft. Warp yarn movements in the process of weaving cloth produce the yarn interlacement pattern. The more heald frames a dobby loom...
Number of Possible Weave Patterns Increased by Introducing Long-Eye Heald
Long-eye heald Enumeration Dobby loom
2009/4/15
Woven fabric consists of two sets of yarn, called the warp and the weft. Warp yarn movements in the process of weaving cloth produce the yarn interlacement pattern. The number of patterns of warp ya...
Comparison of Heald Frame Motion Generated by Rotary Dobby and Crank & Cam Shedding Motions
rotary dobby cam shedding motion shedding motion weaving machine
2009/2/9
Mechanism models are introduced for rotary dobby, crank & cam shedding motions. Equations governing heald frame motion are derived. Heald frame motion curves are obtained and compared with each other....