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Engineering : Recent Questions and Answers (Page 68)

Find answers to your questions about Engineering or help others by answering their Engineering questions.

How to lock a wheel bearing a load in place?

I'm designing a counterweight system that lifts a single load (max 55 kg) from above. I've narrowed down what to use to link the load to the counterweight to two...

Asked on 01/09/2021 by shoe

1 answer

Does outgassing, of adhesives, stop when the cure time is reached

The reason for my question is I'm planning to use DAP Rapid Fuse general purpose (Ethyl Cyanoacrylate) adhesive on a few microscope components and do not want the outgassing to...

Asked on 01/09/2021 by henrylr

3 answer

How far have we developed eco-friendly tyres alternatives?

Considering how bad rubber tires is for environment (Microplastic on tyre - NatGeo),Today tires consist of about 19 percent natural rubber and 24 percent synthetic rubber, which...

Asked on 01/08/2021 by talkingpandas

0 answer

Is there an upper limit to how fast a self balancing one wheeled vehicle can become while also being able to safely stop?

I've recently come across pictures of segway/hoverboard like self balancing motorcycle type vehicles that were supposedly able to become as fast as a street legal scooter. I kept wondering how...

Asked on 01/08/2021 by Jeffrey

3 answer

Magnetic decoupling torque

I have a system consisting of 4 magnets rotating at speeds between 200 and 6,000rpm, which are facing 4 other magnets with a 0.5mm gap between the two sets. The...

Asked on 01/07/2021 by am304

1 answer

Simulation of RC circuit using Proteus

I am learning how to use Proteus and I have come across the charging and discharging of a capacitor problem. My main problem is on how to use the graph...

Asked on 01/07/2021 by Fil

1 answer

How can I model a hysteresis curve from data?

I have the task of modeling the current to torque mapping for a given motor. I have an experimental set up where I can retrieve current, torque pairs. Now...

Asked on 01/07/2021 by ganto

2 answer

If an aircraft's wing blows air downwards, how is the momentum conserved in level flight?

An aircraft's wing generates force of lift by directing the oncoming airflow down. How is this momentum balanced when the aircraft is not climbing, but maintains level flight?...

Asked on 01/06/2021

4 answer

allan-variance noise terms of MEMS accelerometer

Specific noise terms are given in datasheets of MEMS sensors.In example the specification of accelerometer contains information about random walk and in some cases the bias instability.Both quantities are...

Asked on 01/06/2021 by annemeler

0 answer

Moment of a force in 3D

The question is not to help me get my task completed. There is the 3D statics problem that I have been attempting to solve for a long time. I have...

Asked on 01/06/2021 by sergei ivanov

0 answer

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