Rotational Power and Energy Transmission | Efficiency | Gear Trains | Torque & Speed Ratios

LECTURE 25
ENGR 220 Playlist:

This lecture was recorded on October 28, 2020. All retainable rights are claimed by Michael Swanbom.

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[Ducati]

Shades of Richard Feynman! I never had the pleasure of taking a class from him, but his notes on physics that I read took things incomprehensible and made them simple. You Sir, have done the same thing. I learned the unit conversion method at Colorado School of Mines and appreciate the effort you go through to carry units throughout. I have a problem right now that relates to this lecture and will definitely listen a second time, maybe even a third! Well spoken, easy to understand (for those of us that are somewhat hard of hearing) and logical. Excellent. I still need something on linear dynamic simulation with SolidWorks Standard. Having not found it yet doesn't mean it doesn't exist. If it doesn't exist, I would implore you to do one if you can manage it. You have a way of instructing that fits me well. Regards.

[Bendy-Bean]

I really admire the way you teach, you're very patient and understanding, and you use a variety of ways to help your students come to understand things

[dogansahutoglu]

wow all videos 196:) You are awesome in your work, Micheal.

[VenkatachallamRP]

sir one error i spot out in this lecture the power of the motor you mentioned 20.306kw i think that was wrong 20.306 watt is the answer because One watt is equal to 1 Newton-meter per second (Nm/s) so the answer is 0.0272307946 hp motor you mentioned 27.23 hp motor am i right sir.

[sandeeppatil]

hello sir,
thank you for the lecture & i like the way you teach very kind.
i have some question related to my work study

i have a motor pulley & ball screw mechanism.
motor power = 2.1 nm
ball screw force- axial force 3 kn
pulley ratio = 2, (48:24)
moving load on lm guide is 2.7 kn
what will be axial force on ball screw shaft or on pulley.

if any more data required pls let me know

[nahomseifu]

Hello Good Sir! Thank you for posting this lecture. Where do you teach?

[dionokeke]

Howdy! Are you still planning on posting a lecture on GD&T modifiers?

[apscafe]

Hello Sir, i hv learnt alot from you, now i need help in my research topic selection, i am a student of mphill mechanical engineering design

[trailturkey]

You are a talented lecturer and your videos are excellent.

What software are you using to capture and present the solutions using a stylus?

[vineetgupta]

Sir, is power supplied to gear 3 is also same?

[salehmohamed]

400 watt three phase 60 hz motor at 25 rpm I want it to pull a load capacity of 400kgf. How many N.M does this motor need to do this task?