Tampere University of Technology

TUTCRIS Research Portal

Publications

  1. Published

    Synchronizing of the movement of four cylinders

    Virvalo, T., 1995, Prooceedings of The Fourth Scandinavian International Conference on Fluid Power, September 26-29, Tampere, Finland. p. 133-146

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  2. Published

    The use of microcontroller in electropneumatic position servo system

    Virvalo, T., 1991, ISFP '91, Beijing China, 1991. p. 6 s.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  3. Published

    Hydraulic Motion Control - Robustness Against Inertia Load Changes

    Virvalo, T., 2002, Proceedings of the 5th JFPS International Symposium on Fluid Power, Nara 2002, November 14, 2002. Japan, p. 561-566

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  4. Published

    Hydraulinen paikoitus ohjelmoitavalla logiikalla

    Virvalo, T., 1991, In : Konepajamies. 10, p. s. 5

    Research output: Contribution to journalArticleProfessional

  5. Published

    On the damping of a pneumatic cylinder drive

    Virvalo, T., 1999, Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control, September 7-9, 1999, Harbin, China. p. 472-477

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  6. Published

    Improving energy utilization in hydraulic booms - what it is all about

    Virvalo, T. & Sun, W., 2005, Proceedings of the Sixth International Conference on Fluid Power Transmission and Control, ICFP'2005, April 5-8, Hangzhou, China. Lu, Y. (ed.). p. 55-65

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  7. Published

    Control of the independent intelligent actuator

    Virvalo, T. & Puusaari, P., 1989, First JHPS International Symposium on Fluid Power, Tokyo. Japani, p. 41-47

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  8. Published

    Compensating the influence of the piston position in pneumatic position servo - simulated results

    Virvalo, T., 1992, Fluidmechanismen 92, Olomouc, CSSR, 1992. p. 5 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  9. Published

    Ohjauksen ja säädön ero liikkeen toteutuksessa

    Virvalo, T. & Mäkinen, E., 2003, In : Hydrauliikka ja pneumatiikka asemaservon toteutuksessa, osa II. Hydraulisen asemaservon suunnittelu, Fluid Finland- lehti. 2, 1, p. 20-27

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published

    Comparing different controllers of electropneumatic position servo

    Virvalo, T., 1996, Proceedings of the Third JHPS International Symposium on Fluid Power, Yokohama'96, 4-6 November 1996. Araki, K. (ed.). Tokyo, p. 151-156

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  11. Published

    Servo pneumatics versus on/off pneumatics-performance and energy consumption

    Virvalo, T. & Mäkinen, E., 2003, Proceedings of the 18th International Conference on Hydraulics and Pneumatics, Praha, 30.9-1.10.2003. Tiskárna DOT Domu techniky Ostrava, spol. s r.o.: Czech Mechanical Engineering Society in cooperation with VSB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Control System and Instrumentation, p. 58-67

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  12. Published

    The use of linear model in design of electropneumatic servo system.

    Virvalo, T., 1991, 2nd International Conference on Fluid Power, Tampere Finland, 19-21 March 1991. p. 177-184

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  13. Published

    Distributed motion control

    Virvalo, T. & Puusaari, P., 1990, ISRAM '90, Canada, 18-20 July 1990. p. 6 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  14. Published

    Comparing different control strategies of timber sawing process

    Virvalo, T. & Inberg, J., 2005, Bath Workshop on Power Transmission and Motion Control (PTMC 2005), 7-9 September 2005. Johnston, D. N., Burrows, C. R. & Edge, K. A. (eds.). p. 59-74

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  15. Published

    The use of the linear model in the design of the pneumatic position servo

    Virvalo, T., 1989, In : Hydraulic Pneumatic Mechanical Power. June

    Research output: Contribution to journalArticleProfessional

  16. Published

    Can bus applied on hydraulic computed force control?

    Virvalo, T., Lammila, M. & Lehto, E., 2003, International Conference on Mechatronics, ICOM 2003. London and Bury St Edmunds, UK: Professional Engineering Publishing Limited, p. 215-221

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  17. Published

    Modelling and Design of a Pneumatic Position Servo System Realized with Commercial Components

    Virvalo, T., 1995, Tampere: Tampere University of Technology. (Tampereen teknillinen korkeakoulu. Julkaisuja; no. 171)

    Research output: Book/ReportDoctoral thesisCollection of Articles

  18. Published

    CAN bus applied on hydraulic computed force control

    Virvalo, T., Lammila, M. & Lehto, E., 2004, In : Transactions of the Institute of Measurement and Control. 26, 5, p. 373-391

    Research output: Contribution to journalArticleScientificpeer-review

  19. Published

    Distributed control of a hydraulic actuator system

    Virvalo, T. & Puusaari, P., 1991, 2nd International Conference on Fluid Power, Tampere Finland, 19-21 March. p. 549-558

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  20. Published

    Follow-up accurary of water hydraulic swing

    Virvalo, T. & Mattila, J., 2007, Proceedings of the Fifth International Symposium on Fluid Power Transmission and Control, ISFP 2007, June 6-8, 2007, Beidaihe, China. China, p. 5 p

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  21. Published

    Liikeohjaus hydrauliikassa ja pneumatiikassa

    Virvalo, T. & Puusaari, P., 1990, In : Konepajamies. No 3, p. 64-66

    Research output: Contribution to journalArticleProfessional

  22. Published

    Follow-up accurary of a force control water hydraulic cylinder drive

    Virvalo, T. & Mäkinen, E., 2000, Proceedings. Sixth Triennal International Symposium on Fluid Control, Measurement and Visualization, FLUCOME 2000, August 13-17, 2000, Sherbrooke, Canada. Laneville, A. (ed.). p. 5 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  23. Published

    PI and PID-controllers in a Hydraulic Position Servo System- What it is all about

    Virvalo, T., 2001, In: Lu, Y., Chen, Y. & Xu, L. Proceedings of the Fifth International Conference on Fluid Power Transmission and Control (ICFP´2001) April 3-5, 2001, Hangzhou, China. Kiina, p. 130-134

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  24. Published

    Fuzzy Logic Forward Compensation for Synchronizing Hydraulic Cylinders

    Virvalo, T., 1996, Soft computing with industrial applications. Vol. 5. Proceedings of the world automation congress (WAC '96), May 28-30, 1996, Montpellier, France. Jamshidi, M. (ed.). USA, p. 653-658

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  25. Published

    The use of a microcontroller in electrohydraulic position servo system

    Virvalo, T., 1991, 2nd International Conference on Fluid Power, Tampere Finland, 19-21 March 1991. p. 377-383

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  26. Published

    Pneumatiikalla pitkä historia

    Virvalo, T. & Mäkinen, E., 2003, In : Fluid Finland. 2, 3, p. 8-10

    Research output: Contribution to journalArticleProfessional

  27. Published

    Control of the independent intelligent actuator

    Virvalo, T. & Puusaari, P., 1989, Fluid Power Transmission and Control, Proceedings of the 2nd International Conference. Kiina, p. 241-246

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  28. Published

    Vesihydraulisen asemaservon suunnittelu

    Virvalo, T. & Mäkinen, E., 2003, In : Fluid Finland. 2, 2, p. 24-31

    Research output: Contribution to journalArticleScientificpeer-review

  29. Published

    Comparing Controllers in Pneumatic Motion Control

    Virvalo, T., 2003, In: Zhuangyun, L. et al. (Eds. ). Proceedings of the Fourth International Symposium on Fluid Power Transmission and Control, ISFP'2003, April 8-10, 2003, Wuhan, China. Chaonei Dajie, Beijing: International Academic Publishers/World Publishing Corporation, p. 284-289

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  30. Published

    Force Control of a Hydraulic Cylinder Drive

    Virvalo, T., Mäkinen, E. & Vilenius, M., 1999, Proceedings of The Sixth Scandinavian International Conference on Fluid Power, May 26 - 28, 1999, Tampere, Finland. Koskinen, K. T., Vilenius, M. & Tikka, K. (eds.). Tampere, p. 271-284

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  31. Published

    Fuzzy logic controller for hydraulic drives

    Virvalo, T. & Koskinen, H., 1992, 10th Aachen Colloquium on Fluid Power Technology, Aachen, 17-19 March 1992. p. 12 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  32. Published

    Säätötekniikan perusteita

    Virvalo, T., 1990, Täydennyskoulutuskurssi "Itsenäiset toimilaitteet - Helpotusta vaativaan koneenrakennukseen" 25.-26.10.1990. p. 72 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  33. Published

    The influence of the supply line on the performance of a pneumatic position servo system

    Virvalo, T. & Mäkinen, E., 1999, Fluid Power. Proceedings of the Fourth JHPS International Symposium on Fluid Power, Tokyo, 15-17 November 1999. Yokota, S. (ed.). p. 149-154

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  34. Published

    On the efficiency of hydraulic booms and manipulators

    Virvalo, T. & Vilenius, M., 1998, In: Stecki, J. & Garbacik, A. Developments in Fluid Power Control of Machinery and Manipulators, International Scientific Forum extended abstracts of the proceedings, Cracow, Poland 25-28 June 1998. p. 63-65

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  35. Published

    Dimensioning and selecting pressure supply line equipment for a pneumatic position servo

    Virvalo, T. & Mäkinen, E., 2000, Proceedings. Sixth Triennal International Symposium on Fluid Control, Measurement and Visualization, FLUCOME 2000, August 13-17, 2000, Sherbrooke, Canada. Laneville, A. (ed.). p. 6 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  36. Published

    Distributed motion control in hydraulics and pneumatics

    Virvalo, T., 1992, In : Mechatronics. 2, 3, p. 277-288

    Research output: Contribution to journalArticleScientificpeer-review

  37. Published

    Computed force control versus state control in hydraulic motion control

    Virvalo, T., 2003, The Eight Scandinavian International Conference on Fluid Power, Proceedings of the Conference, May 7-9, 2003, Tampere, Finland, SICFP´03. Koskinen, K. T. & Vilenius, M. (eds.). Tampere: Tampere University of Technology, p. s. 11731185

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  38. Published

    The design of pneumatic position servo

    Virvalo, T., 1990, Pneu-Hidro '90, Miskolc Hungary, 28-30 August 1990. p. 10 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  39. Published

    On the damping of water hydraulic cylinder drives

    Virvalo, T., Mäkinen, E. & Vilenius, M., 1999, Fluid Power. Proceedings of the Fourth JHPS International Symposium on Fluid Power, Tokyo, 15-17 November 1999. Yokota, S. (ed.). p. 351-356

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  40. Published

    CAN bus inside hydraulic position tracking control

    Virvalo, T. & Lehto, E., 2007, Proceedings of 2nd International Forum on Systems and Mechatronics, IFSM 2007, December 3-6, 2007, NCKU, Tainan, Taiwan. Shih, M-C. (ed.). Taiwan: Tsang Hai Book Publishing Co., p. 7-12

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  41. Published

    Comparing pressure control methods

    Virvalo, T., 2003, In: Zhuangyun, L. et al. (Eds. ). Proceedings of the Fourth International Symposium on Fluid Power Transmission and Control, ISFP'2003, April 8-10, 2003, Wuhan, China. Chaonei Dajie, Beijing: International Academic Publishers/World Publishing Corporation, p. 25-30

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  42. Published

    Open loop control in positioning with proportional valves in hydraulics

    Virvalo, T., 1991, ISFP '91, Beijing China. p. 6 s.

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  43. Published

    Some steps in development of modern water hydraulics

    Virvalo, T. & Vilenius, M., 1999, Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control (ISFP'99), September 7-9, 1999, Harbin, China. p. 36 s

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  44. Published

    Feed force based constant torque control of hydraulic motor in chainsaw application

    Virvalo, T. & Inberg, J., 2004, Bath Workshop on Power Transmission and Motion Control (PTMC 2004). p. 173-186

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

  45. Published

    La logica fuzzy in oleoidraulica e pneumatica

    Virvalo, T. & Niemelä, E., 1994, In : Oleadinamica- pneumatica. 3 marzo, p. 187-191

    Research output: Contribution to journalArticleScientificpeer-review

  46. Published

    Sumea säätö asemaservossa

    Virvalo, T., 1992, In : Konepajamies. 10, p. 8 s

    Research output: Contribution to journalArticleProfessional

  47. Published

    Nonlinear model of analog valve

    Virvalo, T., 1997, The Fifth Scandinavian International Conference on Fluid Power, SICFP 97, Linköping, Sweden, 28-30 May 1997. p. 199-214

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

  48. Published

    Pneumatic automation for firework assembly

    Virvalo, T., Luomaranta, M. & Mäkinen, E., 1989, In : Power International. 35, 413, p. 267-270

    Research output: Contribution to journalArticleProfessional

  49. Published

    Sähköpneumaattisen voiman- ja paineensäätö

    Virvalo, T. & Kukkonen, E., 1990, In : Konepajamies. No 1, p. 48-53

    Research output: Contribution to journalArticleProfessional

  50. Published

    Comparing control methods of feed force

    Virvalo, T., 2005, Proceedings of the Sixth International Conference on Fluid Power Transmission and Control, ICFP'2005, April 5-8, Hangzhou, China. Lu, Y. (ed.). p. 134-138

    Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

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