international journal of machine tools

... centreless grinding, International Journal of Machine Tool Design and Research (1965) 175–187 ARTICLE IN PRESS 840 I Garitaonandia et al / International Journal of Machine Tools & Manufacture ... order of the modal model) is twice the modes included in the model, being this size much less than the order of the ARTICLE IN PRESS I Garitaonandia et al / International Journal of Machine Tools ... 834 I Garitaonandia et al / International Journal of Machine Tools & Manufacture 48 (2008) 832–840 Z Y X Fig FE model of the machine A total of 15 mode shapes and natural frequencies were extracted...

Ngày tải lên: 22/03/2014, 11:20

... behaviour of centerless grinding machines, International Journal of Machine Tools and Manufacture 35 (9) (1994) 1291–1307 [5] F Hashimoto, G.D Lahoti, Optimization of set-up conditions for stability of ... ´ J.M Hernandez, An active system of reduction of vibrations in a centerless grinding machine using piezoelectric actuators, International Journal of Machine Tools and Manufacture 47 (10) (2007) ... (a) Evolution of the root corresponding to the main chatter mode and (b) comparison of receptance FRFs ARTICLE IN PRESS M.H Fernandes et al / International Journal of Machine Tools & Manufacture...

Ngày tải lên: 22/03/2014, 11:20

Ngày tải lên: 29/03/2014, 17:20

Ngày tải lên: 21/06/2014, 04:20

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Ngày tải lên: 21/06/2014, 04:20

Ngày tải lên: 21/06/2014, 04:20

Ngày tải lên: 08/11/2015, 00:02

... theo chiến lợc CNC xác định MEL-Master dùng hệ chuyên gia xử lý theo thời gian thực Bộ mô làm việc Off-line, giúp cho ngời vận hành định kiểm tra chế độ gia công tối u Hệ MEL-Master tiến hệ Bendix ... Systems, and Computer Integrated Manufacturing Printice-Hall, 1987 Yoram Koren: Computer Control of Manufacturing Systems McGraw-Hill, 1983 Japanese National Research Institute: Mechanical Engineering...

Ngày tải lên: 10/12/2013, 13:16

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Ngày tải lên: 07/08/2014, 03:22

Ngày tải lên: 26/09/2015, 12:04

... composting of MSW although the increment was diminished by the addition of red mud (Hofstede, 1994) This was due to adsorption of soluble organic matter to red mud Plant availabilitv of heavy metals ... result of the redistribution of metal speciation during composting by humification of the organic matter Chromium speciation in municipal solid 0 day q 20th waste 21 of cornpasting Cr (w/kg) day of ... acidic conditions (Hofstede, 1994) Leachabilitv of heavv metals Over 80% of the total metal content in the artificial MSW was derived from the spiking and therefore the mobility of metals could be...

Ngày tải lên: 23/09/2012, 14:48

... properties of semipermeable membranes, physiological condition of the organism, physical characteristics of the environment, kind and amount of food, level of its contamination, kind of organisms ... and type of pollutants Effective accumulators of pollutants are mollusks, often applied as bioindicators of water pollution with heavy metals [55,56] The properties of some populations of these ... most often in analyses of atmospheric depositions, soil quality and wa- ter purity Responses of trees and shrubs to the presence of pollutants are also observed The assimilatory organs of trees,...

Ngày tải lên: 07/10/2012, 09:20

... Marketing Management, Journal of Business Research, Organization Science, Journal of Business and Industrial Marketing, Journal of Business-to-Business Marketing, and Journal of Marketing Channels, ... channels of distribution are the increasing market shares of discount stores, and the rise of Internet shopping These two channels have stolen the market share of previously dominant 14 Journal of ... of channels of distribution, business-to-business marketing, and global marketing channels He has publications in Journal of Business-to-Business Marketing, Dr Sungmin Ryu is an associate professor...

Ngày tải lên: 17/04/2013, 20:23

... number of links (fixed link included) j = number of joints ft = /of /th joint K = integer = for plane, spherical, or particular spatial linkages = for most spatial linkages Since the majority of ... of links in a plane linkage are parallel, which leads to such special devices as the pantograph Considerable theory has evolved over the years about numerous aspects of linkages It is often of ... linkage can be used for three types of motion: Crank-angle coordination Motion of driver link b causes prescribed motion of link d Path generation Motion of driver link b causes point C to move...

Ngày tải lên: 17/10/2013, 12:15

... that depends on the nature of joints Some representative values of C’s are tabulated in Table below Table Values of C for various types of joints Type of joint Value of C Metal to metal joint ... where n n= number of equally spaced bolts on the bolt circle Ac = area of cross section of the cylinder p = fluid pressure inside the cylinder It is known that only a fraction of external load ... in machines and mechanisms, forces due to unbalance of the rotating components etc Since these forces are to be withstood by the joints, care should be taken while designing a joint capable of...

Ngày tải lên: 18/10/2013, 09:15

... of the many types of flow control valves in combination with one of the basic methods of flow control described previously Another approach takes advantage of the throttling characteristics of ... create an output Since stage output is off, the b port of AND is off and the stage output cannot be on This type of signal (on at the beginning of the cycle) often seems to indicate that a pulse, ... initial load pressure of pl9 there is a corresponding initial flow rate of air The density of the air is a function of the pressure pi and the temperature TI The source of the compressed air...

Ngày tải lên: 19/10/2013, 20:15

... the inconvenience of not having one of the critical operations occur, there is the danger of dropping load as a result of a change in pressure relationships owing to motion of the system The ... slope of the energy-level curves in Fig 42.4 The shapes of these curves remain the same for any constant flow in any given system, regardless of overall pressure level By far the greatest part of ... designing closed-loop systems The cycle profile1 is the recommended technique for displaying the results of machine- cycle-load analysis 42.3.1 Case Study Machine- Cycle Analysis The following case...

Ngày tải lên: 19/10/2013, 20:15