VIBRATION SIGNAL MEASUREMENT: AN ALTERNATIVE FOR DESCRIBING MECHANICAL GRINDING PROCESS

1994 ◽  
Vol 12 (3) ◽  
pp. 223-233
Author(s):  
YIGEN ZENG ◽  
ERIC FORSSBERG
Keyword(s):  
Vibration Signal ◽  
Grinding Process ◽  
Mechanical Grinding ◽  
Signal Measurement

220 Enzymatic Saccharification and Fermentation of Lignocellulosic Biomass by Mechanical Grinding Process

2013 ◽  
Vol 2013.49 (0) ◽  
pp. 69-70
Author(s):  
Kouhei KOBAYASHI ◽  
Jianhui QIU ◽  
Takuya KAWAI ◽  
Eiichi SAKAI ◽  
Junichi KOBAYASHI ◽  
...  
Keyword(s):  
Lignocellulosic Biomass ◽  
Enzymatic Saccharification ◽  
Grinding Process ◽  
Mechanical Grinding

Broadband vibration signal measurement based on multi-coset sampling in phase-sensitive OTDR system

2021 ◽  
pp. 1-1
Author(s):  
Shuai Li ◽  
Yanping Xu ◽  
Yuru Feng ◽  
Shuai Qu ◽  
Wenchen Yang ◽  
...  
Keyword(s):  
Vibration Signal ◽  
Signal Measurement ◽  
Phase Sensitive

scholarly journals Mechanical grinding method of multi-axis linkage for elliptic contour based on algebraic geometry

2020 ◽  
Vol 24 (3 Part A) ◽  
pp. 1561-1568
Author(s):  
Li Li
Keyword(s):  
Surface Roughness ◽  
Algebraic Geometry ◽  
Path Planning ◽  
Error Compensation ◽  
Attitude Determination ◽  
Grinding Process ◽  
Mechanical Grinding ◽  
Grinding Method ◽  
Contour Accuracy

Aiming at the shortcomings of traditional elliptic contour grinding methods, such as large grinding roughness and poor contour accuracy, a multi-axis mechanical grinding method based on algebraic geometry is proposed. This method studies the first attempt of elliptic contour. The process includes selecting suitable multi-axis grinding tools and selecting appropriate grinding methods according to grinding process. Using specific workpieces, grinding path planning, motion attitude determination and error compensation based on algebraic geometry for multi-axis mechanical grinding are carried out. The results show that compared with the traditional grinding method, the device has the smallest surface roughness, the contour radian is closer to the expected results, and has higher performance, which solves the grinding defects.

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