The torque curve analysis of a (111) magnetic garnet film is described. In this way, it is possible to obtain simultaneously magnetic properties the magnetization Ms, the cubic anisotropy Kl and the uniaxial anisotropy KU from only one torque curve by the simple experiment and calculation.

Torque being a very important physical parameter, plays a very vital role in various applications like aviation, automobile, power and agriculture industries. Torque is, generally, measured by mechanical type torque meters/torque wrenches, having higher uncertainty. These mechanical type torque meters/torque wrenches need to be calibrated using strain gauged torque transducers. Hence, there is ...

[Purpose] To determine the relationships of the quadriceps rate of torque development and the time to peak torque with the physical function of the elderly. [Subjects and Methods] Twenty-one subjects participated in this study. Quadriceps strength was measured using isometric and isokinetic torque tests. Time to peak torque and rate of torque development were calculated from the torque time cur...

تابر مواقم لرتنك هلاقم نيا رد ينيعمان و يجراخ تاشاشتغا دوجو اب رايس ياه متسيس يرتماراپ ياه كيمونولوهريغ يكيتامنيس ديق هك يكيمانيد ١ ار شزغل مدع هدروآرب يمن تسا هتفرگ رارق يسررب دروم ،دننك . هدش زكرمتم يكيتامنيس لرتنك يحارط يور رب هك يلبق ياهراك فلاخرب ساسا رب رواتشگ مواقم رلرتنك كي ،دنا هب ،ميظنت لباق ناسون سناكرف اب اريم كيمانيد رگناسون هناگي شور كي تروص ٢ يبايدر هلأسم ود ره يارب ابر يزا...

In classical control of brushless dc motors, flux distribution is assumed trapezoidal and fed current is controlled rectangular to obtain a desired constant torque. However, in reality this assumption may not be correct due to nonuniformity of magnetic materials and design trade-offs. These factors together with current controller limitation, can lead to an undesirable torqueripple. Hence torqu...