Tampere University of Technology

TUTCRIS Research Portal

Publications

  1. Published

    Comparison of tracking controllers of hydraulic cylinder drive by simulations

    Virvalo, T., 2008, Proceedings of the 7th International Conference on Machine Automation ICMA2008, Service Robotics and Mechatronics, September 24-26, 2008, Awaji, Japan. p. 37-40

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

  2. Published

    Fuzzy state controller and its application in hydraulic position servo

    Virvalo, T. & Zhao, T., 1993, 2nd JHPS International Symposium on Fluid Power, Tokyo Japan, 6-9 September 1993. p. 6 s

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

  3. Published

    The special edging press for heavy plates

    Virvalo, T., Tuominen, P., Luomaranta, M., Lehto, E., Koskinen, K. & Vilenius, M., 1994, 11th Aachen Colloquium on Fluid Power Technology, Aachen Germany, 8-10 March 1994. p. 18 s

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

  4. Published

    Developing intelligent actuator systems - experimenting with bitbus and the 8096

    Virvalo, T. & Puusaari, P., 1989, In : Microprocessors and Microsystems. 13, 4, p. 263-270

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Regulation of pneumatic pressure in a fastly varying volume

    Virvalo, T. & Mäkinen, E., 1990, 13th Conference Fluid Power '90, Brno CSSR, 1990. p. 7 s

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

  6. Published

    Hajautettu ohjausjärjestelmä koneautomatiikassa

    Virvalo, T., 1985, INSKO:n kurssi Mekatroniikkapäivä. Helsinki: Insinööritieto Oy, p. 1-5 5 p.

    Research output: Chapter in Book/Report/Conference proceedingChapterProfessional

  7. Published

    A computed force controller in a pneumatic position servo

    Virvalo, T., Linjama, M. & Mattila, J., 1997, New Achievements and Ideals in Fluid Power Engineering, Proceedings of the 4th International Conference on Fluid Power Transmission and Control, '97 ICFP, September 9-11, Hangzhou, China. Yongxiang, L. & Yiyuan, G. (eds.). Beijing: International Academic Publishers, p. 327-330

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

  8. Published

    Sähköpneumatiikan nykymahdollisuudet

    Virvalo, T., 1989, Helsinki: Unknown Publisher. 13 p. (Menestystuotteita mekatroniikalla - seminaari)

    Research output: Book/ReportCommissioned reportProfessional

  9. Published

    The design of pneumatic cylinder driven position servo system

    Virvalo, T., 2001, Sbornik konference, Hydraulika a Pneumatika, June 5-6, 2001, Ostrava, Czech Republic. p. 217-224

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

  10. Published

    Comparing controllers in hydraulic motion control

    Virvalo, T., 2002, Bath Workshop on Power Transmission and Motion Control (PTMC 2002). Burrows, C. R. & Edge, K. A. (eds.). p. 215-228

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

  11. Published

    Compensating the effect of supply line pressure variations in a pneumatic position servo system

    Virvalo, T. & Mäkinen, E., 2001, The Seventh Scandinavian International Conference on Fluid Power, SICFP´01, Linköping, Sweden, May 30 - June 1, 2001. p. 413-428

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

  12. Published

    Experimental study of robustness of some controllers in a hydraulic position servo drive

    Virvalo, T. & Linjama, M., 2001, Sbornik konference, Hydraulika a Pneumatika, June 5-6, 2001, Ostrava, Czech Republic. p. 199-208

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

  13. Published

    Hydrauliikka ja pneumatiikka asemaservon toteutuksessa, osa IV Pneumaattisen asemaservon suunnittelu

    Virvalo, T. & Mäkinen, E., 2003, In : Fluid Finland. 2, 3, p. 12-18

    Research output: Contribution to journalArticleProfessional

  14. Published

    Comparing pneumatic and water hydraulic positioning system for process valves

    Virvalo, T., 2005, Proceedings of the 6th JFPS International Symposium on Fluid Power, November 7-10, 2005, Tsukuba, Japani. p. 455-460

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

  15. Published

    Compensation of the null point drift of a hydraulic servo valve in a position servo application

    Virvalo, T. & Linjama, M., 1999, Proceedings of the 3rd International Symposium on Fluid Power Transmission and Control, September 7-9, 1999, Harbin, China. p. 259-263

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

  16. Published

    Nonlinear Model of Pneumatic Servo Valves

    Virvalo, T., 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. 743-758

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

  17. Published

    Feasibility Study of a Water Hydraulic Positioning System in Process Valves

    Virvalo, T., 2002, Proceedings of the 5th JFPS International Symposium on Fluid Power, Nara 2002, November 13, 2002. Japan, p. 131-136

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

  18. Published

    Improving the use of the stroke of a pneumatic servo cylinder

    Virvalo, T., 1995, Proceedings of The Fourth Scandinavian International Conference on Fluid Power, September 26-29, Tampere, Finland. p. 528-544

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

  19. Published

    The distributed control system- a world of new possibilities

    Virvalo, T. & Puusaari, P., 1991, In : Mechatronics. 1, 4, p. s. 11

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    On the motion control of a hydraulic servo cylinder drive

    Virvalo, T., 1999, Fluid Power. Proceedings of the Fourth JHPS International Symposium on Fluid Power, Tokyo, 15-17 November 1999. Yokota, S. (ed.). p. 105-110 6 p.

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

  21. Published

    Mikrotietokone hydrauliikan ohjauksessa

    Virvalo, T., 1985, Täydennyskoulutuskurssi "Hydraulisten järjestelmien sähköinen ohjaus", Tampereen teknillinen korkeakoulu, opintomoniste 108. Tampere, p. 17 s

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

  22. Published

    Hydrauliikka ja pneumatiikka asemaservon toteutuksessa

    Virvalo, T. & Mäkinen, E., 2002, In : Fluid Finland. 3, p. 12-18

    Research output: Contribution to journalArticleProfessional

  23. Published

    From Course Exercese to R&D Project of Mechatronic Systems

    Virvalo, T., Raneda, A., Mäkinen, E. & Vilenius, J., 2002, 3rd European Workshop on Education in Mechatronics Brodge between R&D and Education, 26-27 September, 2002, Denmark. Conrad, F. (ed.). Denmark, p. 8 s

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

  24. Published

    Bitbus koneväyläksi

    Virvalo, T. & Puusaari, P., 1987, In : Prosessori. 15, p. 34-35

    Research output: Contribution to journalArticleProfessional

  25. Published

    Verifying the usefulness of linear model in the design of heavy pneumatic position servo

    Virvalo, T., 1995, Ninth World Congress on the Theory of Machines and Mechanisms, Milano , Italy, August 29-September 2. Milano, p. 1381-1385

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

  26. Published

    Compensation of dead band and hysteresis of proportional valve

    Virvalo, T., 2005, Proceedings of the 50th National Conference on Fluid Power, March 16-18, 2005, Las Vegas, Nevada USA. p. 233-241

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

  27. Published

    Design idea: Binary valve grid expands servo's flow range

    Virvalo, T., 1985, In : Hydraulics & Pneumatics. 38, 8, p. 18-18

    Research output: Contribution to journalArticleScientificpeer-review

  28. Published

    Detect of piston seal leakage in pneumatic position servo cylinder drive

    Virvalo, T. & Mäkinen, E., 2006, Proceedings of the 19th International Conference on Hydraulics and Pneumatics, May 30-31, 2006 Prague, Czech Republic. Konarik, P. (ed.). p. 186-194

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

  29. Published

    Hydraulisen ja pneumaattisen asemaservon digitaalinen säätö

    Virvalo, T., 1989, Tampere: TTKK. 26 p. (Täydennyskoulutuskurssi: Hydraulisten ja pneumaattisten toimilaitteiden digitaalinen säätö, ohjelmointi ja ohjaus)

    Research output: Book/ReportCommissioned reportProfessional

  30. Published

    Cross utilizing degree of freedoms of boom in energy saving concept

    Virvalo, T. & Seppälä, J., 2006, Power Transmission and Motion Control, PTMC 2006, University of Bath, UK, 13-15 September 2006. Johnston, D. N. & Edge, K. A. (eds.). p. 31-43

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

  31. Published

    Example based text matching methodology for routing tasks

    Visa, A., Toivonen, J., Vesanen, T., Mäkinen, J., Back, B. & Vanharanta, H., 2002, Proceedings of the 11th Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, 19-22 November 2002. Voorhees, E. M. & Buckland, L. P. (eds.). NIST, p. 1-9 9 p.

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

  32. Published

    Tampere University of Technology at TREC 2001

    Visa, A., Toivonen, J., Vesanen, T. & Mäkinen, J., 2001, TREC 2001, Proceedings of the 10th Text REtrieval Conference, 13-16 November 2001, Gaithersburg, Maryland, USA. Voorhees, E. M. & Harman, D. K. (eds.). NIST, p. 495-501

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

  33. Published

    Knowledge discovery from text documents based on paragraph maps

    Visa, A., Toivonen, J., Ruokonen, P., Vanharanta, H. & Back, B., 2000, Proceedings of the 33rd Hawaii International Conference on System Sciences, Maui, Hawaii, January 4-7, 2000. Sprague, R. H. J. (ed.). p. 9 s

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

  34. Published

    Contents matching defined by prototypes: Methodology verification with books of the bible

    Visa, A., Toivonen, J., Vanharanta, H. & Back, B., 2002, In : Journal of Management Information Systems. 18, 4, p. 87-100

    Research output: Contribution to journalArticleScientificpeer-review

  35. Published

    A New methodology for Knowledge Retrieval from Text Documents

    Visa, A., Toivonen, J., Back, B. & Vanharanta, H., 2000, Proceedings of TOOLMET2000 Symposium-Tool Enviroments and Development Methods for Intelligent Systems 13 - 14, April, 2000 University of Oulu, Linnainmaa Oulu, Finland. Yliniemi, L. & Juuso, E. (eds.). p. 147-151

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

  36. Published

    Improvements on a knowledge discovery methodoloy for text documents

    Visa, A., Toivonen, J., Back, B. & Vanharanta, H., 2000, SSGRR 2000, International Conference on Advances in Infrastructure for Electronic Business, Science, and Education on the Internet, July 31 - August 6, 2000, L'Aquila, Italy Business, Science, and Education on the Internet. p. 7 s

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

  37. Published

    Data mining on time series of sequential patterns

    Visa, A., 2002, Data Mining and Knowledge Discovery: Theory, Tools, and Technology IV, 1-4 April 2002, Orlando, USA, Proceedings of SPIE. Dasarathy, B. V. (ed.). p. 166-171

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

  38. Published

    Data Mining of text as a tool in authorship attribution

    Visa, A., Toivonen, J., Autio, S., Mäkinen, J., Back, B. & Vanharanta, H., 2001, Proceedings of SPIE Data Mining and Knowlegde Discovery: Theory, Tools, and Technology III. p. 149-156

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

  39. Published

    Sequence of Texture Images and Process Control

    Visa, A. & Autio, S., 2000, Proceedings of SPIE, Intelligent Robots and Computer Vision XIX: Algorithms, Techniques, and Active Vision, 7-8 November 2000, Boston, USA. Casasent, D. (ed.). p. 124-130

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

  40. Published

    Toward text understanding - classification of text documents by word map

    Visa, A., Toivonen, J., Back, B. & Vanharanta, H., 2000, Data Mining and Knowledge Discovery: Theory, Tools and Technology II, 24-25 April, 2000, Orlando, Florida, Proceedings of SPIE. Dasarathy, B. V. (ed.). p. 299-305

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

  41. Published

    Prototype matching- finding meaning in the books of the Bible

    Visa, A., Toivonen, J., Vanharanta, H. & Back, B., 2001, Proceedings of the the 34th Annual Hawaii International Conference on System Sciences, January 3-6, 2001, Maui, Hawaii. Sprague, R. H. (ed.). IEEE, p. 1-9 9 p.

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

  42. Published

    New tools to help in the recruitment process

    Visa, A., Einolander, J. & Vanharanta, H., 2015, 6th International Conference on Applied Human Factors and Ergonomics (AHFE 2015) and the Affiliated Conferences, AHFE 2015. Elsevier, p. 653–659 7 p. (Procedia Manufacturing; vol. 3).

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

  43. Selected Lectures on Multiple Access and Queuing Systems: revised selected papers under the edition

    Vishnevsky, V. (ed.), Vinel, A. (ed.), Koucheryavy, Y. (ed.) & Staehle, D. (ed.), 2008, SUAI.

    Research output: Book/ReportAnthologyScientificpeer-review

  44. Optimization of the frame structure for the IEEE 802.16 in the error-prone channel

    Vishnevsky, V. & Vinel, A., 2008, In selected and revised papers from International Workshop on Multiple Access Communications - MACOM-2008, June 2008, Saint-Petersburg, Russia June 2008. p. 86-90

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

  45. Published

    3D Forming of Paperboard: The Influence of Paperboard Properties on Formability

    Vishtal, A., Hauptmann, M., Zelm, R., Majschak, J-P. & Retulainen, E., 2013, In : Packaging Technology and Science. p. 1-15 15 p.

    Research output: Contribution to journalArticleScientificpeer-review

  46. Published

    Improving the extensibility, wet web and dry strength of paper by addition of agar

    Vishtal, A. & Retulainen, E., 2014, In : Nordic Pulp and Paper Research Journal. 29, 3, p. 434-443 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  47. Published

    An approach for improved 3D formability of paper

    Vishtal, A. & Retulainen, E., 2014, In : IPW. 12, p. 46-50 5 p.

    Research output: Contribution to journalArticleProfessional

  48. Published

    Boosting the extensibility potential of fibre networks: A review

    Vishtal, A. & Retulainen, E., 2014, In : BioResources. 9, 4, p. 7951-8001 51 p.

    Research output: Contribution to journalReview ArticleScientificpeer-review

  49. Published

    Formability of paper and its improvement

    Vishtal, A., 4 Jun 2015, VTT. 108 p. (VTT Science; vol. 94)

    Research output: Book/ReportDoctoral thesisCollection of Articles

  50. Published

    Improving the extensibility of paper: Sequential spray addition of gelatine and agar

    Vishtal, A., Khakalo, A., Rojas, O. J. & Retulainen, E., 2015, In : Nordic Pulp and Paper Research Journal. 30, 3, p. 452-460 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

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