Temat: semi-active suspension - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Stability analysis of semi-active inerter-spring-damper suspensions based on time-delay
Autorzy:: Liu, Changning
Chen, Long
Zhang, Xiaoliang
Yang, Xiaofeng
Powiązania:: https://bibliotekanauki.pl/articles/2055032.pdf
Data publikacji:: 2020
Wydawca:: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
Tematy:: semi-active suspension
time-delay
controllable inerter
stability
ride comfort
Opis:: To analyze the variation rule of the critical instability time-delay of the semi-active ISD suspension, a general solution was proposed and applied into two three-element-structure ISD suspensions. The dynamical response and the performance of the semi-active ISD suspension in various time-delays indicated that different structures had different suspension performance. The time-delay deteriorated the performance of all of the suspensions which were analyzed. The stability of the semi-active ISD suspension would seriously weaken with the critical time-delay. This paper provided a general solution for parameters selection in semi-active ISD suspension design to avoid the negative effect of the time-delay.
Źródło:: Journal of Theoretical and Applied Mechanics; 2020, 58, 3; 599--610
1429-2955
Pojawia się w:: Journal of Theoretical and Applied Mechanics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: The vehicle ride comfort increase at the expense of semiactive suspension system
Autorzy:: Podzorov, A.
Prytkov, V.
Cherkashina, E.
Liashenko, M.
Powiązania:: https://bibliotekanauki.pl/articles/244491.pdf
Data publikacji:: 2011
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Tematy:: vehicle
semi-active suspension
ride comfort
shock absorber
pneumatic spring
multidimensional model
Opis:: The problem of control by a semi-active suspension for increase a ride comfort of a vehicle is considered. On an example of multidimensional mathematical model of the bus, an efficiency of a semi-active suspension with controllable shock absorbers and pneumatic springs is analyzed. Results of computer simulation of movement of the bus with a semi-active suspension on road with a stochastic profile are presented. Calculations have been executed in the program of modelling of dynamics of systems solid and elastic bodies - FRUND. As conclusions it is possible to notice that the semiactive suspension with controlled under offered laws elastic and damper elements allows to depress considerably dynamic ability to loading spring vehicle parts, thereby, raising its stroke ride comfort, without deterioration of parameters influencing stability and movement roadability. Results of numerical experiment and offered laws of controlling can form a basis for creation structurally concerning simple semiactive suspension systems a not demanding for work of a significant amount of power. The semiactive suspension with controlled under offered laws elastic and damper elements allows depressing considerably dynamic ability to loading spring vehicle parts, thereby, raising its stroke ride comfort, without deterioration of parameters influencing stability and movement roadability.
Źródło:: Journal of KONES; 2011, 18, 1; 463-470
1231-4005
2354-0133
Pojawia się w:: Journal of KONES
Dostawca treści:: Biblioteka Nauki

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