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aerospace
climate control
electromechanical
filtration
fluid & gas handling
hydraulics
pneumatics
process control
sealing & shielding

Trilogy Linear Motor 
Engineering Reference Guide

Содержание Trilogy

Страница 1: ...aerospace climate control electromechanical filtration fluid gas handling hydraulics pneumatics process control sealing shielding Trilogy Linear Motor Engineering Reference Guide...

Страница 2: ...e shown in Fig 1 and Fig 2 using the examples of a linear motor drive and a ballscrew drive Due to the absence of mechanical transmission elements converting rotary move ment into linear movement the...

Страница 3: ...n offering balanced attraction forces A complete linear motor system Fig 4 is typically made up of the individual motor components base bearings feedback elements and cable management By selecting lin...

Страница 4: ...e up with their preferred positions over the magnets Cogging limits the smoothness of motion systems because the force generated by the motor must change with position in order to maintain a constant...

Страница 5: ...ery high power density The result is a package size considerably smaller than competitive motors with similar force capabilities Overlapping windings for shorter overall length Non overlapped windings...

Страница 6: ...pared to ironcore designs extended bearing life and smaller bearings in some applications Less cogging compared to ironcore designs Slotless linear motor disadvantages Some attractive force and coggin...

Страница 7: ...on Sensor 3 0 Guide Systems Even though a linear motor system lacks the rotary transmission com ponents of traditional positioning systems the user is still required to provide some sort of linear gui...

Страница 8: ...ishes the commutation angle In this system the Compax3 applies a test signal which induces small movements in the motor upon power up The physical size of these movements can be quite small as small a...

Страница 9: ...the control loop than they would when using other technologies For this reason it is extremely important to have a controller with fast trajectory update rates In addition it is important to have a co...

Страница 10: ...quiring high accuracy in a small form factor 6 0 Linear motors compared against other technologies It has been well established that linear motors offer the ultimate in high dynamics and high precisio...

Страница 11: ...gs slip and screws need to be replaced again shutting down production and costing the user valuable time and money Since linear motor positioners have no intermediate mechanical transmissions they do...

Страница 12: ...Singapore 619702 Tel 65 6887 6300 Fax 65 6265 5125 6261 4929 Singapore Pte Ltd Branch Office Lot 558A Jalan Subang 3 Off Persiaran Subang Sungai Penaga Industrial Park 47610 Subang Jaya Malaysia Tel...

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