Springer - Concurrency Theory Episode 3 pps
springer concurrency theory 7 potx
... MinorDifferences 221 7. 2 CSPandLOTOS 222 7. 2.1 Alphabets 222 7. 2.2 Internal Actions 224 7. 2.3 Choice 225 7. 2.4 Parallelism 2 27 7.2.5 Hiding 2 27 Part I Introduction 4 1 Background on Concurrency Theory engine ... 213 7 Comparison of LOTOS with CCS and CSP 215 7. 1 CCS andLOTOS 2 17 7.1.1 Parallel Composition and Complementation of Actions . 2 17 7.1.2 RestrictionandHidin...
Ngày tải lên: 27/06/2014, 18:20
Gear Geometry and Applied Theory Episode 3 Part 1 potx
... φ 1 )N x1 + (−z 1 sin φ 1 + E cot γ cos φ 1 )N y1 − (x 1 cos φ 1 − y 1 sin φ 1 + E) − p 1 − m 21 cos γ m 21 sin γ N z1 = 0. (19 .11 .3) Here, m 21 = N 1 /N 2 is the gear ratio; (x 1 , y 1 , z 1 ) ... equations (19 .11 .3) , (19 .11 .4), and (19 .11 .5) yields the relation between the worm surface parameters (u,θ) and the angle of worm rotation, that...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 3 Part 2 pptx
... respectively, r (a) 2 (s g ,θ g ) = M 2g r (a) g (s g ,θ g ) (21 .3. 22 ) r (b) 2 (λ w ,θ g ) = M 2g r (b) g (λ w ,θ g ). (21 .3. 23 ) Here, M 2g = M 2a 2 M a 2 m 2 M m 2 g (21 .3. 24 ) where M m 2 g = 100 ... R u ± P w 2 /2) R g (Fig. 21 .3. 3) Radial setting S r 2 (Fig. 21 .3. 2) Basic cradle angle q 2 (Fig. 21 .3. 2) Machine center to back ...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 3 Part 3 ppsx
... and Contact 661 following equations are obtained: tan 2σ (1p) = −2d 13 d 23 d 2 23 − d 2 13 (k f k h )d 33 k t k p = 2d 13 d 23 d 33 sin 2 (1p) k t + k p = k f + k h + d 2 13 + d 2 23 d 33 . (21.6.27) Here, d 13 =k f v (1p) f + n ... curvature equations are applied: tan 2σ (1p) = −2d 13 d 23 d 2 23 − d 2 13 − (k f − k h )d 33 k t − k p = −2d 13 d 23...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 3 Part 4 pptx
... m (c) 43 · m (c) 21 = (−1) N 3 N 4 · (−1) N 1 N 2 = (N 3 )(N 1 ) (N 4 )(N 2 ) . ( 23. 2.5) Equations ( 23. 2 .4) and ( 23. 2.5) yield ω 4 ω c = 1 −m (c) 41 . ( 23. 2.6) The ratio (ω 4 /ω c ) represents the ... mechanism shown in Fig. 23. 2 .3 is designed with two pairs of gears, 1–2 and 3 4, being in internal meshing. Gear 1 is fixed, planet gears 2 and 3 have...
Ngày tải lên: 08/08/2014, 12:21
Gear Geometry and Applied Theory Episode 3 Part 6 pps
... forging of a gear. Generation of conventional spiral bevel gears and hypoid gears by the CNC 7 46 P1: GDZ/SPH P2: JXR CB672- 26 CB672/Litvin CB672/Litvin-v2.cls February 27, 2004 2 :33 748 Generation ... between the worm and the worm -gear. P1: GDZ/SPH P2: JXR CB672- 26 CB672/Litvin CB672/Litvin-v2.cls February 27, 2004 2 :33 26. 4 Generation of a Surface with Optimal Approximati...
Ngày tải lên: 08/08/2014, 12:21
Springer - Concurrency Theory Episode 1 pptx
... 308 10 .2.4 AnomalousBehaviour 318 10 .2.5 Discussion 320 11 Timed Communicating Automata 3 21 11. 1 Introduction 3 21 11. 2 TimedAutomata –FormalDefinitions 323 11 .2 .1 Syntax 324 11 .2.2 Semantics 325 11 .3 ... Trace-refusalsSemantics 14 1 5 .1. 1 Introduction 14 1 5 .1. 2 TheBasicApproach 14 3 5 .1. 3 Deriving Trace-refusal Pairs 14 5 5 .1. 4 Internal Behaviour 14 6 5 .1. 5 D...
Ngày tải lên: 12/08/2014, 07:22
Springer - Concurrency Theory Episode 2 docx
... right in Figure 2. 9 as pick stick1; B 1 [] pick stick2; B 2 i.e. a philosopher can either pick up stick 1 or stick 2. 2. 3.4 Nondeterminism Nondeterminism goes hand in hand with concurrency. Because, ... The main forms are: (i) i ; B 1 [] i ; B 2 (ii) i ; B 1 [] x ; B 2 (iii) x ; B 1 [] i ; B 2 (iv) x ; B 1 [] x ; B 2 36 2 Process Calculi: LOTOS u x w B Fig. 2. 15. Process I...
Ngày tải lên: 12/08/2014, 07:22
Springer - Concurrency Theory Episode 3 pps
... shortly. P 1 P 1 1 P 1 3 P 1 2 x y z P P 1 P P y z 2 2 2 2 2 3 x (i) P P 1 P 2 x y 3 3 3 P 1 P 1 1 P 1 3 P 1 2 x y z (ii) P P 1 P 2 x y 3 3 3 P P 1 P P x y (iii) 4 x 4 2 4 3 4 P y 4 4 Fig. 3. 6. Examples ... EVALUATOR 3. 0 tool provides a state of the art on-the-fly model-checker for regular alternation free à-calculus formulae [ 138 ]. This logic provides a machine code for...
Ngày tải lên: 12/08/2014, 07:22
Springer - Concurrency Theory Episode 5 ppt
... {y}} Ref P 4 (x)=Ref P 4 (y)=P(L) ❏ P 5 ❑ tr = { , x, y} Ref P 5 ()={∅, {y}} Ref P 5 (x)=Ref P 5 (y)=P(L) We discuss each of these in turn. 1. The trace-refusals characterisation of P 1 isthesameasthetrace-refusals characterisation ... in an undefined fashion if an ac- 160 5 Testing Theory and the Linear Time – Branching Time Spectrum 5. 2 Testing Justification for Trace-refusal...
Ngày tải lên: 12/08/2014, 07:22
Springer - Concurrency Theory Episode 6 pdf
... synchronising on existing in- teractions in the constrained system. Thus, it enables the constraint-oriented spec- ification style [1 96] . 6. 3 Examples 209 The top-level behaviour of the medium ... stan- dard LOTOS are feasible, e.g. axiomatisation [28]. Such investigations will be harder with E-LOTOS. In fact, in some respects, E-LOTOS is running against the tide of con- currency theory...
Ngày tải lên: 12/08/2014, 07:22
Springer - Concurrency Theory Episode 9 ppt
... Automata t1<=50 t4< =90 t1<=50, t3< =90 t1<=50, t2<=5, t4< =90 t1<=50, t2<=5, t3< =90 t2=5 play t2=5 play t1<=50 t4< =90 t1<=50, t3< =90 t1<=50, t3< =90 , t4< =90 t1<=0 <0,1,1,1> <1,1,2,1> <1,2,1,1> <1,2,2,1> <1,2,1,2> <1,2,1,1> <1,1,2,1><1,1,2,2> sourceOut t3:=0 sourceOut t4:=0 t1=50...
Ngày tải lên: 12/08/2014, 07:22
Springer - Concurrency Theory Episode 10 pdf
... time-actionlocks should be prevented by construction; i.e. the timed automata model should be rein- terpreted in such a way that time-actionlocks just cannot arise. Finally, to come to zeno-timelocks: ... out, then, that a sufficient-and-necessary condition for the occurrence of zeno-timelocks in a given loop can be expressed as a reachability problem. A loop lp contains a zeno-timelock if and...
Ngày tải lên: 12/08/2014, 07:22
Springer - Concurrency Theory Episode 11 docx
... Science, 1-3 (300): 411 475, 2003. 4. L. Aceto and D. Murphy. On the ill-timed but well-caused. In CONCUR’93: Concurrency Theory, Lecture Notes in Computer Science, N0. 715. Springer- Verlag, 1993. 5. ... specifying real-time systems in a causality-based setting. In B. Jonsson and J. Parrow, editors, For- mal Techniques in Real-Time and Fault-Tolerant Systems, LNCS 113 5, pages 385–40...
Ngày tải lên: 12/08/2014, 07:22
Springer - Concurrency Theory Episode 12 pptx
... 381 time variable, 378 WS1S (Weak Monadic Second Order Theory of 1 Successor), 383–384 WS1S (Weak Monadic Second-order Theory of 1 Successor), 378 zeno-timelock, 347, 350, 359–376 and completed actions, ... TAs, 368 and reachability analysis, 348, 369–374 local zeno-timelock, 368–369 sufficient-and-necessary conditions, 348, 368–374 sufficient-only conditions, 348 syntactic conditions, 361–36...
Ngày tải lên: 12/08/2014, 07:22