In this paper, speed loop adopting fuzzy control scheme which takes place of common PI controller, is to improve the performance of disturbance rejection.

本论文首先将模糊控制应用于变频调速系统的转速环，取代常规的PI调节器，旨在提高系统的抗干扰能力。

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In this paper, speed and torque regulation of the induction motor based on the passivity are investigated.

本文主要研究了基于无源性的感应电机的转矩和转速控制。

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Since 1971, paper currencies have lost value at a breakneck speed.

FORBES: Golden Lessons From Helicopter Ben And Spanish Galleons

Meadows, currently second in the 800m rankings, is slightly slower on paper than Russian Yevgeniya Zinurova but demonstrated her speed last weekend by breaking Kelly Holmes' UK record with a time of one minute 59.11 seconds.

BBC: Harry Aikines-Aryeetey

But a grassroots project called the Bioweathermap was launched a year ago to discover and track the worldwide movements of these organisms using high-speed DNA sequencing of the biological residue on paper currency, one of the most oft-handled and well-traveled of objects.

FORBES: The Bioweathermap Sees The Germs Around Us