Akbar Hojjati Najafabadi

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Questions related from Akbar Hojjati Najafabadi

How can I create a knee reinforcement motor in OpenSim software? Is there a ready model that I can use?

I need to put an extra motor on the knee to do part of my project. The process of doing it is needed in the use of other software and sub-programs.

04 July 2024 6,026 0 View

Can Leveraging Healthy Walking Patterns Improve Knee Function for Individuals with Weakened Knee Muscles?

The knee assistive system has been developed based on the pattern of walking in a healthy individual using fluidic muscles. We have aimed to utilize this pattern to enhance the functionality for...

06 January 2024 1,634 0 View

Can thigh muscles withstand pressure in load-bearing system?

I have designed a system for load-bearing from a damaged leg, as shown in the figure. Upon descent, it activated an active mechanism to prevent direct contact between the leg and the ground. I...

06 January 2024 9,412 0 View

Does connecting the upper part of the exoskeleton to the middle part of the thigh pose any risks or potential muscle impairment?

I have designed a lower limb exoskeleton that is supposed to take the extra load off the injured knee while walking. Is it correct to connect the upper part of the exhaust to the middle part of...

24 December 2023 8,128 0 View

Can Torque Motors Replace the Torque Power of Healthy Individuals for Elderly Individuals with Weakened Knees? Are There Better Suggestions?

I plan to replace the torque power of a healthy person in the form of a torque motor for an elderly person with a weakened but healthy knee. To what extent is this hypothesis true? Is there a...

23 December 2023 973 0 View

What is the amount of knee reaction force during the gait?

I am facing the following sentence. Is there any experience with this? about 1/3 of the knee reaction comes from the body weight – the rest is from the compression caused by the muscles spanning...

14 April 2023 3,400 2 View