Getting a propeller to produce lift

13 次查看（过去 30 天）
Shyam Menon
Shyam Menon 2016-6-13
评论： anjali rathi 2020-12-21
I have a configuration with an arm connected to two propellers. I turn both propellers in opposite directions at the same speed and the system is stable but i don't get any lift force. The assembly is fixed in space with propellers spinning. I have gravity in the negative z direction and the assembly was given material properties in solidworks before exporting to simmechanics. Would anybody know why gravity or lift forces do not appear to act on my assembly? Thanks, Shyam
<<
>>

请先登录，再回答此问题。

回答（2 个）

Sebastian Castro
Sebastian Castro 2016-6-14
You have to implement the rotational speed -> thrust relationship yourself.
Check this answer for the same discusion: http://www.mathworks.com/matlabcentral/answers/272226-dynamics-simulation-inconsistencies-in-simmechanics-model
- Sebastian
Pavithra Ashok Kumar
The following example talks about the implementation of a quadcopter.
http://www.mathworks.com/examples/aeroblks/mw/aeroblks_product-asbQuadcopterExample-quadcopter-project
You could use this example as a starting point.

类别

在 Help Center 和 File Exchange 中查找有关 Engines & Motors 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by