Essays about: "Reaction wheel"

Showing result 6 - 10 of 27 essays containing the words Reaction wheel.

1. 6. Reaction Wheel Performance Characterisation and Assessment of Electromagnetic Interactions with Magnetic Torquers

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

   Author : Leonie Sander; [2021]
   Keywords : Reaction Wheel; Magnetic Torquers; Electromagnetism; Space Mechanism; Attitude Control;

   Abstract : Having an in-depth knowledge on the performance characteristics of space mechanisms in flight operation, with special attention to nominal vs. anomalous performance, is vital for mission success. READ MORE

3. 7. Hardware-in-the-loop simulation and testing of the ADCS of the Beyond Atlas CubeSat

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Kritee Mahanti; [2021]
   Keywords : space; HIL; CubeSat; ADCS; satellites; rymd; HIL; CubeSat; ADCS; satelliter;

   Abstract : Beyond Atlas, a company based in Danderyd, Sweden is working on a Low Earth Orbit (LEO) 3U-CubeSat (Cube Satellite) exploration mission. As part of their maiden mission, they aim to validate the navigation, propulsion, and communication techniques of a CubeSat while it performs orbital maneuvers to collect photographs of space debris. READ MORE

4. 8. Anti-lock braking system for bicycles

   University essay from KTH/Mekatronik

   Author : Kristian Jandric; Lucas Andersson; [2021]
   Keywords : Mechatronics; Bicycle; ABS; Arduino; Stepper motor; Brakes; Mekatronik; Cykel; ABS; Arduino; Stegmotor; Broms;

   Abstract : An attempt was made to construct an ABS system that would both lock the wheel and release the brakes. The system would be mounted on a bicycle with v-brakes. It would then be tested if it could decrease the braking distance and if the system would respond fast enough. A literature study was made to learn what was needed for such a project. READ MORE

5. 9. Optimization of a cutter wheel bearing

   University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Author : William Fagrell; [2020]
   Keywords : Mechanical rock excavation; cutter wheel; cutter disc; reaction force; contact pressure; scuffing; wear; Mekanisk bergavverkning; cutterhjul; cutter disc; reaktionskraft; kontakttryck; scuffing; nötning;

   Abstract : This Master's thesis project was provided by Epiroc Rock Drills AB and conducted at Camatec Industriteknik AB in Karlstad, Sweden. The project is centered around the cutter wheel in the mechanical rock excavator Mobile Miner 40V. READ MORE

6. 10. MPC based Caster Wheel Aware Motion Planning for Differential Drive Robots

   University essay from KTH/Mekatronik

   Author : Jon Arrizabalaga Aguirregomezcorta; [2020]
   Keywords : Mobile robots; differential drive; caster wheels; motion planning; MPC; Mobila robotar; differentiell drivning; hjul; rörelseplanering; MPC;

   Abstract : The inherited rotation in a caster wheel allows movement in any direction, but pays at the expense of reaction torques. When implemented in a mobile robot, these forces have a negative impact in its performance. One approach is to restrict rotations on the spot by attaching a filter to the output of the motion planner. READ MORE