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Visar resultat 1 - 5 av 36 avhandlingar som matchar ovanstående sökkriterier.

1. 1. On design methods for mechatronics : servo motor and gearhead

   Författare :Fredrik Roos; Jan Wikander; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Applied mechanics; mechatronics design methodology; servo systems; electric motors; gears; auxiliary systems; Teknisk mekanik; Engineering mechanics; Teknisk mekanik;

   Sammanfattning : The number of electric powered sub-systems in road-vehicles is increasing fast. This development is primarily driven by the new and improved functionality that can be implemented with electro-mechanical sub-systems, but it is also necessary for the transition to electric and hybrid-electric drive trains. LÄS MER

3. 2. Towards a methodology for integrated design of mechatronic servo systems

   Författare :Fredrik Roos; Jan Wikander; Hans Johansson; Hendrik van Brussel; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mechatronics; Servo Systems; Design Methodology; Integrated Design; Construction engineering; Konstruktionsteknik;

   Sammanfattning : Traditional methods for mechatronics design are often based on a sequential approach, where the mechanical structure is designed first, and then fitted with off-the-shelf electric motors, drive electronics, gearheads and sensors. Finally a control system is designed and optimized for the already existing physical system. LÄS MER

4. 3. Performance and robust frequency response for multirate sampled-data systems

   Författare :Olof Lindgärde; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; sampled-data; multirate sampling; frequency analysis; servo performance; robust stability; performance; intersample behavior;

   Sammanfattning : .... LÄS MER

5. 4. On Motion Control of Linear Incremental Hydraulic Actuators

   Författare :Martin Hochwallner; Petter Krus; Kalevi Huhtala; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Linear Incremental Hydraulic Actuator; novel actuator; linear hydraulic actuator; tracking problem; hydraulic servo system; digital fluid power;

   Sammanfattning : Linear Incremental Hydraulic Actuators combine one or more short-stroke cylinders, and two or more engaging/disengaging mechanisms into one actuator with long, medium, or even unlimited stroke length. The motion of each single short-stroke actuator concatenated by the engaging/disengaging mechanisms forms the motion of the linear incremental hydraulic actuator. LÄS MER

7. 5. Exercitium academicum de servo Romano, quod, ... præside ... Fabiano Törner, ... Publico examini modeste submittit Olaus Unæus, ... . In audit. Gustav. maj. d. 21 junii anni MDCCXXVII

   Författare :Fabian Törner; Olaus Unaeus; Fabian Törner; Uppsala universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; Slavar; Romerska riket;

   Sammanfattning : .... LÄS MER