Motor run as a circuit element?

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    Circuit Element Motor
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Discussion Overview

The discussion centers around the feasibility of converting electrical current in a wire to mechanical energy using a motor, specifically exploring the possibility of doing so without the use of magnetic materials. Participants consider different types of motors and their operational principles.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant questions whether a motor can convert simple current in a wire to mechanical energy and what equipment would be necessary.
  • Another participant asserts that this is the primary function of a motor.
  • A participant seeks clarification on whether a specific type of motor exists that can convert current to mechanical energy without magnetic materials.
  • It is noted that most electric motors rely on magnetic phenomena, as current through a wire generates a magnetic field, which is significant in motor operation.
  • One participant suggests that it is possible to build a motor that does not include permanent magnets.
  • A later reply clarifies the desire for a device that can create translational motion from a current-carrying wire, such as moving a small cart.
  • Another participant proposes that a linear-induction motor might be suitable, although it involves magnets and polarity-switching.

Areas of Agreement / Disagreement

Participants express differing views on the necessity of magnetic materials in motor design, with some suggesting alternatives while others emphasize the importance of magnetic phenomena in conventional motors. The discussion remains unresolved regarding the specific requirements for a motor that operates without magnetic materials.

Contextual Notes

There are limitations in the discussion regarding assumptions about motor design and the definitions of terms like "magnetic materials" and "current-carrying wire." The feasibility of the proposed motor designs is not fully explored.

nealh149
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Can you convert simple current in a wire to mechanical energy with a motor? What type of equipment would this require.
 
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I'm not sure what you mean - that's what a motor is for.
 
Sorry I was unclear. Is there a particular type of motor that converts current into mechanical energy without using magnetic materials?
 
actually nevermind, let me think it through more thoroughly and decide exactly what I'm looking for.
 
Most electric motors use some magnetic phenomenon to work. Remember that any current through a wire generates a magnetic field, so it's not something easily neglectable. There are motors out there with very good magnetic shielding, however.
 
I think that Neal might be asking if it's possible to build a motor that doesn't include permanant magnets. If so, the answer is yes.
 
Basically to put it more clearly, I want something that I can connect to a current carrying wire that will create traslational motion, like a move a small cart of wheels.
 
Okay, then... I think that you are basically looking for a linear-induction motor. They don't just follow along a wire, though. There are magnets and polarity-switching involved.
 

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