✦ LIBER ✦
Energetically consistent bond graph models in electromechanical energy conversion
✍ Scribed by Dean Karnopp
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 510 KB
- Volume
- 327
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
✦ Synopsis
Linear and rotary motors using permanent magnet field excitation can often be modeled using power-conservative gyrator elements based on the Lorentz force law and Faraday's voltage law. A common extension of such models using modulated gyrators is shown to be inconsistent with storage$eld models based on a stored energy state,function. Although the modulated gyrator models have intuitive appeal and are useful in certain restricted circumstances, the stora,ge,field models are preferable energetically.