tailieunhanh - Crc Press Mechatronics Handbook 2002 By Laxxuss Episode 2 Part 1

Tham khảo tài liệu 'crc press mechatronics handbook 2002 by laxxuss episode 2 part 1', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 15 The Physical Basis of Analogies in Physical System Models Introduction History The Force-Current Analogy Across and Through Variables Drawbacks of the Across-Through Classification Measurement as a Basis for Analogies Beyond One-Dimensional Mechanical Systems Physical Intuition Maxwell s Force-Voltage Analogy Effort and Flow Variables Systems of Particles Physical Intuition Dependence on Reference Frames Neville Hogan A Thermodynamic Basis for Analogies Massachusetts Institute Extensive and Intensive Variables Equilibrium and of Technology Steady State Analogies Not Identities Nodicity Peter C. Breedveld Graphical Representations University of Twente Concluding Remarks Introduction One of the fascinating aspects of mechatronic systems is that their function depends on interactions between electrical and mechanical behavior and often magnetic fluid thermal chemical or other effects as well. At the same time this can present a challenge as these phenomena are normally associated with different disciplines of engineering and physics. One useful approach to this multidisciplinary or multiphysics problem is to establish analogies between behavior in different domains for example resonance due to interaction between inertia and elasticity in a mechanical system is analogous to resonance due to interaction between capacitance and inductance in an electrical circuit. Analogies can provide valuable insight about how a design works identify equivalent ways a particular function might be achieved and facilitate detailed quantitative analysis. They are especially useful in studying dynamic behavior which often arises from interactions between domains for example even in the absence of elastic effects a mass moving in a magnetic field may exhibit resonant oscillation. However there are many ways that analogies may be established and unfortunately the most appropriate analogy between electrical circuits mechanical and fluid systems .