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宾鸿赞, 郑相周, 罗友高
中国机械工程,2003,14(18):1565~1568,-0001,():
-1年11月30日
船舶广义升沉(升沉、横摇、纵摇)运动补偿平台是大洋采矿系统的耋要组成部分。按照大洋采矿补偿系统的要求,采用单位四元数变换方法,提出了一种新型的基于并联机构的补偿平台。针对由两个3-UPU构成的串并联混合并联机构,进行了工程可行性分析,指出了在确定的广义升沉运动参数下,影响并联机构尺寸规格的主要参数,提出了油缸行程和最小连杆长度的极限相贯线概念的优化原理,并进行了实例计算。
大洋采矿系统, 广义升沉运动, 并联机构, 3-UPU, 串并联混合机构
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宾鸿赞
化中工学院学报,1981,9(1):131~138,-0001,():
-1年11月30日
本文提出的“直线刃法”,将渐开线齿形的成形过程看作是直线刃与工件(或刀具)运动的线性组合,它可用来分析各种轮齿成形原理,概念清晰、简明,澄清了传统齿轮加工分析中的一些含混概念,本文还对近年来国内外广泛研究、应用直线刃刀片加工齿轮的方法进行了归纳分析,从理论上提出了一种新的齿轮加工方法-径向切齿法。
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【期刊论文】A Microprocessor-Based Control Scheme for the Improvement of Contouring Accuracy
宾鸿赞, Hong Zan Bin
Annals of the CIRP Vol. 32/1/1983,-0001,():
-1年11月30日
The kinemati caccuracy between axes is very important when an NC machine tool performs a contouring cut. This paper describes a theoretical and experimental investigation in which undesired kinematic errors were reduced by means of a mi croprocessor-based control scheme. A theoretical model representing the relationshiP between the dynamic behavior and the controller performance 1n one axis was first developed and then extended to two-axis contouring operations. Based on these elationships, either a closed-Joop proportional (P) or proportional-integral (PI) controller can be optimally designed to manlpulate the machine tool feed drive system to achieve high preci sion. Experiments were performed on anexi sting three-axis NC milling machine that verified the concepts introduced in this paper. The analytical controller design and implementatlon procedure are also detaled in this paper.
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