scholarly journals Theoretical analysis of work regenerative chatter in plunge grinding.

1985 ◽  
Vol 51 (7) ◽  
pp. 1441-1446
Author(s):  
Tomio MATSUBARA ◽  
Hiroshi MIZUMOTO ◽  
Hisataka YAMAMOTO
Keyword(s):  
Theoretical Analysis ◽  
Regenerative Chatter ◽  
Plunge Grinding

Experimental analysis of work regenerative chatter in plunge grinding.

1985 ◽  
Vol 51 (12) ◽  
pp. 2296-2301
Author(s):  
Tomio MATSUBARA ◽  
Hiroshi MIZUMOTO ◽  
Hisataka YAMAMOTO ◽  
Motoharu SATO
Keyword(s):  
Experimental Analysis ◽  
Regenerative Chatter ◽  
Plunge Grinding

scholarly journals Regenerative chatter in self-interrupted plunge grinding

Meccanica ◽  
2016 ◽  
Vol 51 (12) ◽  
pp. 3185-3202 ◽  
Author(s):  
Yao Yan ◽  
Jian Xu ◽  
Marian Wiercigroch
Keyword(s):  
Regenerative Chatter ◽  
Plunge Grinding

scholarly journals Study on work regenerative chatter in cylindrical plunge grinding of low stiffness workpiece.

1991 ◽  
Vol 57 (5) ◽  
pp. 905-909
Author(s):  
Tomio MATSUBARA ◽  
Hisataka YAMAMOTO ◽  
Hiroshi MIZUMOTO ◽  
Akira SAKATA
Keyword(s):  
Regenerative Chatter ◽  
Plunge Grinding ◽  
Low Stiffness

Suppression of Regenerative Chatter in a Plunge-Grinding Process by Spindle Speed

2013 ◽  
Vol 135 (4) ◽  
Author(s):  
Yao Yan ◽  
Jian Xu
Keyword(s):  
Control Strategy ◽  
Spindle Speed ◽  
Effective Control ◽  
Grinding Wheel ◽  
Grinding Process ◽  
Regenerative Chatter ◽  
Plunge Grinding ◽  
Dynamical Interaction ◽  
Chatter Vibrations ◽  
Free Region

This paper utilizes an effective control strategy to suppress the regenerative chatter in a plunge-grinding process. To begin with, the dynamical interaction between the workpiece and the grinding wheel is considered as a major factor influencing the grinding stability. Mathematically, the grinding stability is studied through numerical eigenvalue analysis. Consequently, critical chatter boundaries are obtained to distinguish the chatter-free and the chatter regions. As known, the grinding is unstable and the chatter happens in the chatter region. To observe the chatter vibrations, an analytical method and numerical simulations are employed. As a result, chatter vibrations both with and without losing contact between the workpiece and the wheel are obtained. Meanwhile, the coexistence of the chatter and the stable grinding is also found in the chatter-free region. Finally, a control strategy involving spindle speed variation (SSV) is introduced to suppress the chatter. Then, its effectiveness is analytically investigated in terms of the method of multiple scales (MMS).

scholarly journals Regenerative Chatter in Cylindrical Plunge Grinding

1977 ◽  
Vol 43 (376) ◽  
pp. 4687-4687
Author(s):  
Ichiro INASAKI ◽  
Kazunori TONOU ◽  
Sakae YONETSU
Keyword(s):  
Regenerative Chatter ◽  
Plunge Grinding

scholarly journals Regenerative Chatter in Cylindrical Plunge Grinding

1977 ◽  
Vol 20 (150) ◽  
pp. 1648-1654 ◽  
Author(s):  
Ichiro INASAKI ◽  
Kazunori TONOU ◽  
Sakae YONETSU
Keyword(s):  
Regenerative Chatter ◽  
Plunge Grinding

Regenerative chatter in a plunge grinding process with workpiece imbalance

2016 ◽  
Vol 89 (9-12) ◽  
pp. 2845-2862 ◽  
Author(s):  
Yao Yan ◽  
Jian Xu ◽  
Marian Wiercigroch
Keyword(s):  
Grinding Process ◽  
Regenerative Chatter ◽  
Plunge Grinding

Microdiffraction Patterns of Small Metallic Particles II; Theoretical Analysis

1982 ◽  
Vol 40 ◽  
pp. 668-669
Author(s):  
A. Gómez ◽  
P. Schabes-Retchkiman ◽  
M. José-Yacamán ◽  
T. Ocaña
Keyword(s):  
Experimental Data ◽  
Electron Diffraction ◽  
Theoretical Analysis ◽  
Size Range ◽  
Dynamical Theory ◽  
Metallic Particles ◽  
Splitting Effect

The splitting effect that is observed in microdiffraction pat-terns of small metallic particles in the size range 50-500 Å can be understood using the dynamical theory of electron diffraction for the case of a crystal containing a finite wedge. For the experimental data we refer to part I of this work in these proceedings.

Theoretical analysis of a monopole antenna with conducting flat disk above the earth

2001 ◽  
Vol 84 (7) ◽  
pp. 27-36
Author(s):  
Aki Yuasa ◽  
Daisuke Itatsu ◽  
Naoki Inagaki ◽  
Nobuyoshi Kikuma
Keyword(s):  
Theoretical Analysis ◽  
Monopole Antenna ◽  
The Earth ◽  
Flat Disk

Context Aversion, Pavlovian Conditioning, and the Psychological Side Effects of Chemotherapy

1997 ◽  
Vol 2 (2) ◽  
pp. 118-124
Author(s):  
Geoffrey Hall
Keyword(s):  
Animal Model ◽  
Side Effects ◽  
Theoretical Analysis ◽  
Conditioned Response ◽  
Behavioral Strategies ◽  
Contextual Cues ◽  
Anticipatory Nausea ◽  
Laboratory Rats ◽  
Anticipatory Nausea And Vomiting ◽  
Parallel Case

Patients who have undergone several sessions of chemotherapy for cancer will sometimes develop anticipatory nausea and vomiting (ANV), these unpleasant side effects occurring as the patients return to the clinic for a further session of treatment. Pavlov's analysis of learning allows that previously neutral cues, such as those that characterize a given place or context, can become associated with events that occur in that context. ANV could thus constitute an example of a conditioned response elicited by the contextual cues of the clinic. In order to investigate this proposal we have begun an experimental analysis of a parallel case in which laboratory rats are given a nausea-inducing treatment in a novel context. We have developed a robust procedure for assessing the acquisition of context aversion in rats given such training, a procedure that shows promise as a possible animal model of ANV. Theoretical analysis of the conditioning processes involved in the formation of context aversions in animals suggests possible behavioral strategies that might be used in the alleviation of ANV, and we report a preliminary experimental test of one of these.

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