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 | |
| 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 |
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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
TY - GEN
T1 - Dynamic behaviour of human body during operation of mobile machines
AU - Launis, Sirpa
AU - Leino, Simo Pekka
AU - Kortelainen, Juha M.
PY - 2006/12/1
Y1 - 2006/12/1
N2 - 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.
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.
UR - http://www.scopus.com/inward/record.url?scp=33845796684&partnerID=8YFLogxK
U2 - 10.1115/ESDA2006-95294
DO - 10.1115/ESDA2006-95294
M3 - Conference article in proceedings
AN - SCOPUS:33845796684
SN - 0-7918-4250-9
VL - 3
SP - 213
EP - 220
BT - ASME 8th Biennial Conference on Engineering Systems Design and Analysis
PB - American Society of Mechanical Engineers ASME
ER -