April 12, 2023 at 4:49 amsampathkumarSubscriber
I got speed torque curve of permanent magnet assisted synchronous reluctance motor like this.Base speed is 750RPM.But here the constant torque region is upto 600 RPM for the rated torque of 13Nm.I mean constant torque region has to get extended upto base speed,but torque is falling before 750 RPM.What is the reason for this?How to avoid this issue?I request to please suggest me the changes that are to be incorporated?
April 12, 2023 at 11:03 amNavya CAnsys Employee
Ansys employees cannot provide assistance with design decisions. If there is any query related to the tool usage we will be happy to help you.
you can check what parameters can cause the torque to fall below your expectation. Something like, is the upper limit of the voltage reached due to back emf being more? and improvise on those lines
We encourage others in the forum to pitch in to comment on this.
- You must be logged in to reply to this topic.
Boost Ansys Fluent Simulations with AWS
Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.
Earth Rescue – An Ansys Online Series
The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.
Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.
- simulation completed with execution error on server
- Maxwell, HFSS or Q3D?
- How to export Ansys Maxwell simulation results for post-processing in matlab or in .csv file
- Unable to assign correctly the excitations in a coil
- Running ANSYS HFSS on the HPC (it runs on Linux only)
- Running ANSYS HFSS on multiple nodes on SLURM based cluster
- Intersect errors with model with complex structure
- Process ‘3dtds’ terminated abnormally
- HFSS: reset marker legend dimensions.
© 2023 Copyright ANSYS, Inc. All rights reserved.