| 低干扰压电双向动态切削测力仪 |
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| 引用本文： | 张弘弢,胡荣生,孙宝元,刘培德. 低干扰压电双向动态切削测力仪[J]. 大连理工大学学报, 1987, 0(2) |
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| 作者姓名： | 张弘弢 胡荣生 孙宝元 刘培德 |
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| 作者单位： | 大连工学院切削原理研究室(张弘弢，胡荣生，孙宝元)，大连工学院切削原理研究室(刘培德) |
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| 基金项目： | 中国科学院科学基金资助的课题 |
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| 摘 要： | 本文介绍了一种新研制的压电双向动态切削测力仪。内容包括结构设计与特点、 静动态性能检定以及切削试验．新测力仪的结构新颖、简单，装配与调整很方便。在 新测力仪的传载链中采用了可消除干扰的传载方式，使其静态向间横向干扰系数均小 于０．５％．利用激振测力系统进行动态线性、向间横向干扰试验的结果表明，新测力 仪的该两项指标已经达到ＣＩＲＰ静态性能检定的标准．
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| 关 键 词： | 测力计 干扰 压电石英/动态标定 激振测力系统 双向动态切削测力仪 |
Two Component Piezoelectric Dynamometer with Low Cross Sensitivity |
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| Zhang Hongtao,Hu Rongsheng,Sun Baoyuan,Liu Peide. Two Component Piezoelectric Dynamometer with Low Cross Sensitivity[J]. Journal of Dalian University of Technology, 1987, 0(2) |
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| Authors: | Zhang Hongtao Hu Rongsheng Sun Baoyuan Liu Peide |
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| Affiliation: | Research Section of the Cutting Principle |
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| Abstract: | This paper introduces a newly developed piezoelectric two component dyna- mic dynamometer. Its contents imply the structural design of this dynamometer and its characteristics examined in the static and dynamic states, and actual cu- tting tests. The new dynamometer is novel and simple in construction, and very easy to assemble and adjust. Because a new way for transmitting force, which can minimize cross-talk, is adopted in the chain for transmitting force of the new dynamometer, a1l static cross-talk coefficients of the new dynamometer are less than 0. 5%. The result of the calibration of the dynamic characteristics which is done by means of exciting force measuring system shows that dynamic specifi- cations of linearity and cross-talk of the new dynamo meter have conformed with the CIRP Int. Std. for static characteristics. |
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| Keywords: | dynamometer interference piezoelectric quartz/dynamic calibrati- on exciting force measuring system two component dynamic dynamometer |
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