Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Mechanical-electrical_analogies> ?p ?o }
- Mechanical-electrical_analogies abstract "Mechanical-electrical analogies are the representation of mechanical systems as electrical networks. At first, such analogies were used in reverse to help explain electrical phenomena in familiar mechanical terms. James Clerk Maxwell introduced analogies of this sort in the 19th century. However, as electrical network analysis matured it was found that certain mechanical problems could more easily be solved through an electrical analogy. Theoretical developments in the electrical domain that were particularly useful were the representation of an electrical network as an abstract topological diagram (the circuit diagram) using the lumped element model and the ability of network analysis to synthesise a network to meet a prescribed frequency function.This approach is especially useful in the design of mechanical filters—these use mechanical devices to implement an electrical function. However, the technique can be used to solve purely mechanical problems, and can also be extended into other, unrelated, energy domains. Nowadays, analysis by analogy is a standard design tool wherever more than one energy domain is involved. It has the major advantage that the entire system can be represented in a unified, coherent way. Electrical analogies are particularly used by transducer designers, by their nature they cross energy domains, and in control systems, whose sensors and actuators will typically be domain-crossing transducers. A given system being represented by an electrical analogy may conceivably have no electrical parts at all. For this reason domain-neutral terminology is preferred when developing network diagrams for control systems.Mechanical-electrical analogies are developed by finding relationships between variables in one domain that have a mathematical form identical to variables in the other domain. There is no one, unique way of doing this; numerous analogies are theoretically possible, but there are two analogies that are widely used: the impedance analogy and the mobility analogy. The impedance analogy makes force and voltage analogous while the mobility analogy makes force and current analogous. By itself, that is not enough to fully define the analogy, a second variable must be chosen. A common choice is to make pairs of power conjugate variables analogous. These are variables which when multiplied together have units of power. In the impedance analogy, for instance, this results in force and velocity being analogous to voltage and current respectively.Variations of these analogies are used for rotating mechanical systems, such as in electric motors. In the impedance analogy, instead of force, torque is made analogous to voltage. It is perfectly possible that both versions of the analogy are needed in, say, a system that includes rotating and reciprocating parts, in which case a force-torque analogy is required within the mechanical domain and a force-torque-voltage analogy to the electrical domain. Another variation is required for acoustical systems; here pressure and voltage are made analogous (impedance analogy). In the impedance analogy, the ratio of the power conjugate variables is always a quantity analogous to electrical impedance. For instance force/velocity is mechanical impedance. The mobility analogy does not preserve this analogy between impedances across domains, but it does have another advantage over the impedance analogy. In the mobility analogy the topology of networks is preserved, a mechanical network diagram has the same topology as its analogous electrical network diagram.".
- Mechanical-electrical_analogies thumbnail Mobility_analogy_resonator_vertical.svg?width=300.
- Mechanical-electrical_analogies wikiPageExternalLink articleDetails.jsp?arnumber=1085415.
- Mechanical-electrical_analogies wikiPageExternalLink articleDetails.jsp?tp=&arnumber=223957&queryText%3DLumped+equivalent+circuits+of+magnetic+components%3A+the+gyrator-capacitor+approach.
- Mechanical-electrical_analogies wikiPageExternalLink login.jsp?tp=&arnumber=1039800.
- Mechanical-electrical_analogies wikiPageExternalLink 1.1907951;jsessionid=dxmbnr39rhto.x-aip-live-02.
- Mechanical-electrical_analogies wikiPageExternalLink lecomctg.pdf.
- Mechanical-electrical_analogies wikiPageID "43864846".
- Mechanical-electrical_analogies wikiPageLength "39937".
- Mechanical-electrical_analogies wikiPageOutDegree "133".
- Mechanical-electrical_analogies wikiPageRevisionID "702639099".
- Mechanical-electrical_analogies wikiPageWikiLink Acoustic_impedance.
- Mechanical-electrical_analogies wikiPageWikiLink Acoustic_ohm.
- Mechanical-electrical_analogies wikiPageWikiLink Acoustics.
- Mechanical-electrical_analogies wikiPageWikiLink Actuator.
- Mechanical-electrical_analogies wikiPageWikiLink Admittance.
- Mechanical-electrical_analogies wikiPageWikiLink Analog_computer.
- Mechanical-electrical_analogies wikiPageWikiLink Analogy.
- Mechanical-electrical_analogies wikiPageWikiLink Angle.
- Mechanical-electrical_analogies wikiPageWikiLink Angular_momentum.
- Mechanical-electrical_analogies wikiPageWikiLink Angular_velocity.
- Mechanical-electrical_analogies wikiPageWikiLink Arthur_E._Kennelly.
- Mechanical-electrical_analogies wikiPageWikiLink Arthur_Gordon_Webster.
- Mechanical-electrical_analogies wikiPageWikiLink Bond_graph.
- Mechanical-electrical_analogies wikiPageWikiLink Capacitance.
- Mechanical-electrical_analogies wikiPageWikiLink Category:Electrical_analogies.
- Mechanical-electrical_analogies wikiPageWikiLink Category:Electromechanical_engineering.
- Mechanical-electrical_analogies wikiPageWikiLink Category:Electronic_design.
- Mechanical-electrical_analogies wikiPageWikiLink Chemical_potential.
- Mechanical-electrical_analogies wikiPageWikiLink Circuit_diagram.
- Mechanical-electrical_analogies wikiPageWikiLink Clifford_A._Nickle.
- Mechanical-electrical_analogies wikiPageWikiLink Cochlea.
- Mechanical-electrical_analogies wikiPageWikiLink Conjugate_variables_(thermodynamics).
- Mechanical-electrical_analogies wikiPageWikiLink Control_engineering.
- Mechanical-electrical_analogies wikiPageWikiLink Control_system.
- Mechanical-electrical_analogies wikiPageWikiLink Coupling_(physics).
- Mechanical-electrical_analogies wikiPageWikiLink Current_source.
- Mechanical-electrical_analogies wikiPageWikiLink Dependent_source.
- Mechanical-electrical_analogies wikiPageWikiLink Derivative.
- Mechanical-electrical_analogies wikiPageWikiLink Displacement_(vector).
- Mechanical-electrical_analogies wikiPageWikiLink Distributed_element_model.
- Mechanical-electrical_analogies wikiPageWikiLink Dual_impedance.
- Mechanical-electrical_analogies wikiPageWikiLink Duality_(electrical_circuits).
- Mechanical-electrical_analogies wikiPageWikiLink Duality_(mathematics).
- Mechanical-electrical_analogies wikiPageWikiLink Electric_charge.
- Mechanical-electrical_analogies wikiPageWikiLink Electric_current.
- Mechanical-electrical_analogies wikiPageWikiLink Electric_motor.
- Mechanical-electrical_analogies wikiPageWikiLink Electrical_impedance.
- Mechanical-electrical_analogies wikiPageWikiLink Electrical_length.
- Mechanical-electrical_analogies wikiPageWikiLink Electrical_network.
- Mechanical-electrical_analogies wikiPageWikiLink Electrical_phenomena.
- Mechanical-electrical_analogies wikiPageWikiLink Electrical_resistance_and_conductance.
- Mechanical-electrical_analogies wikiPageWikiLink Electromagnetic_coil.
- Mechanical-electrical_analogies wikiPageWikiLink Electromechanics.
- Mechanical-electrical_analogies wikiPageWikiLink Entropy.
- Mechanical-electrical_analogies wikiPageWikiLink Faradays_law_of_induction.
- Mechanical-electrical_analogies wikiPageWikiLink Field_(physics).
- Mechanical-electrical_analogies wikiPageWikiLink File:Mobility_analogy_resonator_vertical.svg.
- Mechanical-electrical_analogies wikiPageWikiLink Finite_element_method.
- Mechanical-electrical_analogies wikiPageWikiLink Floyd_A._Firestone.
- Mechanical-electrical_analogies wikiPageWikiLink Flux_linkage.
- Mechanical-electrical_analogies wikiPageWikiLink Frequency_response.
- Mechanical-electrical_analogies wikiPageWikiLink Graph_(discrete_mathematics).
- Mechanical-electrical_analogies wikiPageWikiLink Gyrator.
- Mechanical-electrical_analogies wikiPageWikiLink Gyrator-capacitor_model.
- Mechanical-electrical_analogies wikiPageWikiLink Hamiltonian_mechanics.
- Mechanical-electrical_analogies wikiPageWikiLink Henry_M._Paynter.
- Mechanical-electrical_analogies wikiPageWikiLink Horace_M._Trent.
- Mechanical-electrical_analogies wikiPageWikiLink Impedance_analogy.
- Mechanical-electrical_analogies wikiPageWikiLink Impedance_parameters.
- Mechanical-electrical_analogies wikiPageWikiLink Inductance.
- Mechanical-electrical_analogies wikiPageWikiLink Inductor.
- Mechanical-electrical_analogies wikiPageWikiLink Integral.
- Mechanical-electrical_analogies wikiPageWikiLink Invertible_matrix.
- Mechanical-electrical_analogies wikiPageWikiLink James_Clerk_Maxwell.
- Mechanical-electrical_analogies wikiPageWikiLink Linear_system.
- Mechanical-electrical_analogies wikiPageWikiLink Low-pass_filter.
- Mechanical-electrical_analogies wikiPageWikiLink Lumped_element_model.
- Mechanical-electrical_analogies wikiPageWikiLink Magnetic_cartridge.
- Mechanical-electrical_analogies wikiPageWikiLink Magnetic_flux.
- Mechanical-electrical_analogies wikiPageWikiLink Magnetic_reluctance.
- Mechanical-electrical_analogies wikiPageWikiLink Magnetomotive_force.
- Mechanical-electrical_analogies wikiPageWikiLink Mechanical_filter.
- Mechanical-electrical_analogies wikiPageWikiLink Mechanical_impedance.
- Mechanical-electrical_analogies wikiPageWikiLink Mechanical_network.
- Mechanical-electrical_analogies wikiPageWikiLink Mechanical_system.
- Mechanical-electrical_analogies wikiPageWikiLink Microelectromechanical_systems.
- Mechanical-electrical_analogies wikiPageWikiLink Mobility_analogy.
- Mechanical-electrical_analogies wikiPageWikiLink Mole_(unit).
- Mechanical-electrical_analogies wikiPageWikiLink Moment_of_inertia.
- Mechanical-electrical_analogies wikiPageWikiLink Momentum.
- Mechanical-electrical_analogies wikiPageWikiLink Network_analysis_(electrical_circuits).
- Mechanical-electrical_analogies wikiPageWikiLink Network_synthesis_filters.
- Mechanical-electrical_analogies wikiPageWikiLink Newtons_laws_of_motion.
- Mechanical-electrical_analogies wikiPageWikiLink Ohms_law.
- Mechanical-electrical_analogies wikiPageWikiLink Oliver_Heaviside.
- Mechanical-electrical_analogies wikiPageWikiLink Parasitic_element_(electrical_networks).
- Mechanical-electrical_analogies wikiPageWikiLink Passband.
- Mechanical-electrical_analogies wikiPageWikiLink Passivity_(engineering).
- Mechanical-electrical_analogies wikiPageWikiLink Phase_(waves).