Dynamic behaviour of human body during operation of mobile machines

Sirpa Launis; Simo Pekka Leino; Juha M. Kortelainen

doi:10.1115/ESDA2006-95294

Dynamic behaviour of human body during operation of mobile machines

Sirpa Launis, Simo Pekka Leino, Juha M. Kortelainen

BA1612 Smart health

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

The goal of our research work has been to build up an easy-to-use, computationally feasible virtual simulation model of the human body which could be applied to various studies of the vibration transmission and the human exposure to vibration during mobile machine operation. The proposed human model is a 46 degrees-of-freedom multibody model, in which PD-controllers are used to describe the muscular action in driving situations. In the presented case study, random, real driving situation based excitations are applied on the model. The results of the virtual simulation are compared with measurement data from physical test drive simulator. It is shown, that the conventional PD-controller can predict the human behavior in a reasonable accuracy with smaller amplitude excitation. When the human undergoes larger shock loads, there could be added a delay term in the control law.

Original language	English
Title of host publication	ASME 8th Biennial Conference on Engineering Systems Design and Analysis
Subtitle of host publication	Volume 3: Dynamic Systems and Controls, Symposium on Design and Analysis of Advanced Structures, and Tribology
Publisher	American Society of Mechanical Engineers (ASME)
Pages	213-220
Volume	3
ISBN (Electronic)	978-0-7918-3779-5
ISBN (Print)	0-7918-4250-9
DOIs	https://doi.org/10.1115/ESDA2006-95294
Publication status	Published - 1 Dec 2006
MoE publication type	A4 Article in a conference publication
Event	8th Biennial ASME Conference on Engineering Systems Design and Analysis, ESDA2006 - Torino, Italy Duration: 4 Jul 2006 → 7 Jul 2006

Conference

Conference	8th Biennial ASME Conference on Engineering Systems Design and Analysis, ESDA2006
Country	Italy
City	Torino
Period	4/07/06 → 7/07/06

Access to Document

10.1115/ESDA2006-95294

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Launis, S., Leino, S. P., & Kortelainen, J. M. (2006). Dynamic behaviour of human body during operation of mobile machines. In ASME 8th Biennial Conference on Engineering Systems Design and Analysis: Volume 3: Dynamic Systems and Controls, Symposium on Design and Analysis of Advanced Structures, and Tribology (Vol. 3, pp. 213-220). [ESDA2006-95294] American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/ESDA2006-95294

Launis, Sirpa ; Leino, Simo Pekka ; Kortelainen, Juha M. / Dynamic behaviour of human body during operation of mobile machines. ASME 8th Biennial Conference on Engineering Systems Design and Analysis: Volume 3: Dynamic Systems and Controls, Symposium on Design and Analysis of Advanced Structures, and Tribology. Vol. 3 American Society of Mechanical Engineers (ASME), 2006. pp. 213-220

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abstract = "The goal of our research work has been to build up an easy-to-use, computationally feasible virtual simulation model of the human body which could be applied to various studies of the vibration transmission and the human exposure to vibration during mobile machine operation. The proposed human model is a 46 degrees-of-freedom multibody model, in which PD-controllers are used to describe the muscular action in driving situations. In the presented case study, random, real driving situation based excitations are applied on the model. The results of the virtual simulation are compared with measurement data from physical test drive simulator. It is shown, that the conventional PD-controller can predict the human behavior in a reasonable accuracy with smaller amplitude excitation. When the human undergoes larger shock loads, there could be added a delay term in the control law.",

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Launis, S, Leino, SP & Kortelainen, JM 2006, Dynamic behaviour of human body during operation of mobile machines. in ASME 8th Biennial Conference on Engineering Systems Design and Analysis: Volume 3: Dynamic Systems and Controls, Symposium on Design and Analysis of Advanced Structures, and Tribology. vol. 3, ESDA2006-95294, American Society of Mechanical Engineers (ASME), pp. 213-220, 8th Biennial ASME Conference on Engineering Systems Design and Analysis, ESDA2006, Torino, Italy, 4/07/06. https://doi.org/10.1115/ESDA2006-95294

Dynamic behaviour of human body during operation of mobile machines. / Launis, Sirpa; Leino, Simo Pekka ; Kortelainen, Juha M.

ASME 8th Biennial Conference on Engineering Systems Design and Analysis: Volume 3: Dynamic Systems and Controls, Symposium on Design and Analysis of Advanced Structures, and Tribology. Vol. 3 American Society of Mechanical Engineers (ASME), 2006. p. 213-220 ESDA2006-95294.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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AB - The goal of our research work has been to build up an easy-to-use, computationally feasible virtual simulation model of the human body which could be applied to various studies of the vibration transmission and the human exposure to vibration during mobile machine operation. The proposed human model is a 46 degrees-of-freedom multibody model, in which PD-controllers are used to describe the muscular action in driving situations. In the presented case study, random, real driving situation based excitations are applied on the model. The results of the virtual simulation are compared with measurement data from physical test drive simulator. It is shown, that the conventional PD-controller can predict the human behavior in a reasonable accuracy with smaller amplitude excitation. When the human undergoes larger shock loads, there could be added a delay term in the control law.

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Launis S, Leino SP , Kortelainen JM. Dynamic behaviour of human body during operation of mobile machines. In ASME 8th Biennial Conference on Engineering Systems Design and Analysis: Volume 3: Dynamic Systems and Controls, Symposium on Design and Analysis of Advanced Structures, and Tribology. Vol. 3. American Society of Mechanical Engineers (ASME). 2006. p. 213-220. ESDA2006-95294 https://doi.org/10.1115/ESDA2006-95294