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Nonlinear coupled dynamic modelling of driver-seat-cab system and biomechanical behaviour prediction
ID
Zhao, Leilei
(
Avtor
),
ID
Yu, Yuewei
(
Avtor
),
ID
Cao, Jianhu
(
Avtor
),
ID
Zhou, Weiwei
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(1022,36 KB)
MD5: 02BA016273E3AA6E6A7D2DE88658980E
URL - Izvorni URL, za dostop obiščite
https://www.sv-jme.eu/sl/article/nonlinear-coupled-dynamic-modelling-of-driver-seat-cab-system-and-biomechanical-behaviors-prediction/
Galerija slik
Izvleček
The biomechanical responses of the driver-truck system in a dynamic environment have become a significant concern in the design and control of trucks. When evaluating the riding comfort of the seat-cab system, it is necessary to predict the biomechanical responses of the driver’s different parts and directions. However, there is no reliable model and method for effectively predicting the response characteristics of the driver-seat-cab system. Aiming at such problem, firstly, based on the 7 DOF (degree-of-freedom) seated human biodynamic model established previously, a 10 DOF non-linear dynamic model of the driver-seat-cab system was created, and its vibration differential equations were established. Secondly, the vibration signals for simulation and verification were collected through the road test using a truck. Thirdly, based on the Newmark-β integration method, the specific solution process of the model was given. The non-linear damping coefficients of the front and rear dampers for the cab suspensions were measured with a bench test. Moreover, the simulations were conducted based on the measured model parameters, taking the collected frame vibration signals as the inputs. The results show that the simulation results agree with the test results, proving that the dynamic model can effectively predict the driver’s biomechanical responses. Finally, some useful conclusions were obtained through the simulation analysis. The established model and conclusions can provide technical support for comfort evaluation, optimization design, and control of the seat-cab suspension system.
Jezik:
Angleški jezik
Ključne besede:
driver-seat-cab system
,
driver’s health
,
dynamic modeling
,
biomechanical responses
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FS - Fakulteta za strojništvo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2022
Št. strani:
Str. 90-100
Številčenje:
Vol. 68, no. 2
PID:
20.500.12556/RUL-135445
UDK:
531.395:004.94
ISSN pri članku:
0039-2480
DOI:
10.5545/sv-jme.2021.7429
COBISS.SI-ID:
100940035
Datum objave v RUL:
15.03.2022
Število ogledov:
583
Število prenosov:
81
Metapodatki:
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Objavi na:
Gradivo je del revije
Naslov:
Strojniški vestnik
Skrajšan naslov:
Stroj. vestn.
Založnik:
Zveza strojnih inženirjev in tehnikov Slovenije [etc.], = Association of Mechanical Engineers and Technicians of Slovenia [etc.
ISSN:
0039-2480
COBISS.SI-ID:
762116
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:
16.12.2021
Vezano na:
Accepted for publication
Sekundarni jezik
Jezik:
Slovenski jezik
Naslov:
Nelinearen sklopljeni dinamični model sistema voznik-sedežkabina in napoved biomehanskega vedenja
Ključne besede:
avtomobilska tehnika
,
kakovost vožnje
,
sistem voznik-sedež-kabina
,
voznikovo zdravje
,
dinamično modeliranje
,
biomehanski odziv
Projekti
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Nature Science Foundation of Shandong
Številka projekta:
ZR2020ME127
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
National Natural Science Foundation of China
Številka projekta:
11802338
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