Essays about: "software implemented fault tolerance"

Showing result 1 - 5 of 10 essays containing the words software implemented fault tolerance.

1. 1. Development of an experimental six-phase induction machine drive

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

   Author : Adam Bianchi; [2021]
   Keywords : Asymmetrical six-phase induction machine; indirect rotor field oriented control; machine rewinding; multiphase electrical machines; PCB design; speed control; the star of the slot .; Asymmetrisk sexfasig asynkronmaskin; flerfasiga elektriska maskiner; hastighetsreglering; indirekt rotorfälts orienterad reglering; kretskorts design; maskinomlindning; the star of the slot .;

   Abstract : Electrical machines with more than three phases are usually called multiphase electrical machines and they can have several advantages compared to conventional three-phase electrical machines such as a lower content of space-harmonics, lower torque ripple and better fault tolerance. This degree project involves rewinding of a three-phase induction machine into an asymmetrical six-phase machine. READ MORE

3. 2. Onboard computer fault-tolerance detection and mitigation

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

   Author : Gustav Olofsson; [2020]
   Keywords : Onboard Computer; Exceptions; Error Handling; RTOS;

   Abstract : The aim for this thesis is to design a software library responsible for preventing, detecting, handling and logging faults caused by radiation in a representable flight computer system based on the Cobham Gaisler GR740 quad-core LEON4FT processor chip. The LEON processor family is commonly used in space applications and it is based on the open SPARC instruction set and has been extended with fault tolerant features to cope with both on-chip radiation effects as well as upsets in external memory. READ MORE

4. 3. Implementation of a traffic interceptor for Anybus CompactCom

   University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

   Author : Francisco Javier MacOtela Lopez; Javier Gaztelumendi Arriaga; [2020]
   Keywords : Technology and Engineering;

   Abstract : The aim of this project is to design and develop a traffic interceptor for the Anybus protocol. This protocol is owned by HMS Industrial networks and its use is intended to enable industrial devices to communicate with any fieldbus or industrial Ethernet network. READ MORE

5. 4. Reliable and secure storage with erasure codes for OpenStack Swift in PyECLib

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Cheng Chang; [2016]
   Keywords : ;

   Abstract : In the last decade, cloud storage systems has experienced a rapid growth to account for an important part of cloud-based services. Among them, OpenStack Swift is a open source software to implement an object storage system. Meanwhile, storage providers are making great effort to ensure the quality of their services. READ MORE

6. 5. Design and optimization of a signal converter for incremental encoders : A study about maximizing the boundary limits of quadrature pulse conversion

   University essay from KTH/Maskinkonstruktion (Inst.)

   Author : ANTON DAHLQVIST; Victor Karlsson; [2016]
   Keywords : ;

   Abstract : This project was carried out during spring 2016 in collaboration with BOSCH Rexroth, Mellansel, and aimed to investigate the possibility of implementing a converter with the ability to scale incremental pulse resolution and also convert the velocity to a 4-20mA current loop reference. An investigation on how a fault tolerance mechanism could be implemented to increase the dependability of the encoder was done and the out-coming results were implemented. READ MORE