All-purpose | Everything Else

Stabilizing Gyroscopic Modes In Magnetic-bearing-supported Flywheels By Using Cross-axis Proportional Gains

by Nasa Technical Reports Server (ntrs)

2021-01-25 21:34:22

Compare Price
For magnetic-bearing-supported high-speed rotating machines with significant gyroscopic effects, it is necessary to stabilize forward and backward tilt whirling modes. Instability or low damping of these modes can prevent the attainment of desired sh... Read more
For magnetic-bearing-supported high-speed rotating machines with significant gyroscopic effects, it is necessary to stabilize forward and backward tilt whirling modes. Instability or low damping of these modes can prevent the attainment of desired shaft speed. We show analytically that both modes can be stabilized by using cross-axis proportional gains and high- and low-pass filters in the magnetic bearing controller. Furthermore, at high shaft speeds, where system phase lags degrade the stability of the forward-whirl mode, a phasor advance of the control signal can partially counteract the phase lag. In some range of high shaft speed, the derivative gain for the tilt modes (essential for stability for slowly rotating shafts) can be removed entirely. We show analytically how the tilt eigenvalues depend on shaft speed and on various controller feedback parameters. Less

Book Details

ISBN9781289252038
autor-image
Nasa Technical Reports Server (ntrs)
Author
...

Compare Prices

Store Availability Book Format Condition Price
Indigo Books & Music In Stock Buy CAD 17.73
Indigo Books & MusicIn Stock
Format
Condition
Buy CAD 17.73
Available Discount
No Discount available

Related Books

View All
Life Will Be the Death of Me: ...And You Too!
☆ ☆ ☆ ☆ ☆
Can't Make This Stuff Up!: Finding the Upside to Life's Downs
☆ ☆ ☆ ☆ ☆
You Be You: Detox Your Life, Crush Your Limitations, and Own Your Awesome
☆ ☆ ☆ ☆ ☆
House of Shadows: An Enthralling Historical Mystery
☆ ☆ ☆ ☆ ☆
Trillion Dollar Coach: The Leadership Playbook of Silicon Valley's Bill Campbell
☆ ☆ ☆ ☆ ☆
There Was an Old Lady Who Swallowed a Chick!
☆ ☆ ☆ ☆ ☆
The Pout-Pout Fish
☆ ☆ ☆ ☆ ☆
Feed Your Best Friend Better: Easy, Nutritious Meals and Treats for Dogs
☆ ☆ ☆ ☆ ☆
Falter: Has the Human Game Begun to Play Itself Out?
☆ ☆ ☆ ☆ ☆
The Secret Wife: A captivating story of romance, passion and mystery
☆ ☆ ☆ ☆ ☆
The Book Club
☆ ☆ ☆ ☆ ☆
Diary of an Awesome Friendly Kid: Rowley Jefferson's Journal
☆ ☆ ☆ ☆ ☆
American Moonshot: John F. Kennedy and the Great Space Race
☆ ☆ ☆ ☆ ☆
We Are Not Friends (You Are Not Small)
☆ ☆ ☆ ☆ ☆
Clean & Lean: 30 Days, 30 Foods, a New You!
☆ ☆ ☆ ☆ ☆
Secrets Between Us: An absolutely gripping psychological thriller
☆ ☆ ☆ ☆ ☆
The Wonderful Things You Will Be
☆ ☆ ☆ ☆ ☆
Row, Row, Row Your Boat (Indestructibles Series)
☆ ☆ ☆ ☆ ☆
Hurricane Season
☆ ☆ ☆ ☆ ☆
Made for Me
☆ ☆ ☆ ☆ ☆
The Silent Woman (Cat Carlisle, Book 1)
☆ ☆ ☆ ☆ ☆
Commander in Cheat: How Golf Explains Trump
☆ ☆ ☆ ☆ ☆
Twinkle, Twinkle, Little Star (Indestructibles Series)
☆ ☆ ☆ ☆ ☆
Good Night, Little Blue Truck
☆ ☆ ☆ ☆ ☆
Going to School
☆ ☆ ☆ ☆ ☆

Join us and get access to all
your favourite books

Sign up for free and start exploring thousands of eBooks today.

Sign up for free

Stay in touch.

© 2026 AMPLE READS