Prototype of Small SMA Actuator Having Cooling Mechanism with Inert Liquids
نویسندگان
چکیده
منابع مشابه
Preisach Model Identification of a Two-Wire SMA Actuator
In recent years, the Preisach hysteresis model has emerged as the model of choice for the behaviour of many smart materials, such as shape memory alloys (SMA). This research treats the identiication of Preisach models for a diierential SMA actuator. The traditional identiication technique is applied, and several models are derived for the actuator. It is seen that the classical Preisach model i...
متن کاملPreisach Model Identiication of a Two-wire Sma Actuator
In recent years, the Preisach hysteresis model has emerged as the model of choice for the behaviour of many smart materials, such as shape memory alloys (SMA). This research treats the identi cation of Preisach models for a di erential SMA actuator. The traditional identi cation technique is applied, and several models are derived for the actuator. It is seen that the classical Preisach model i...
متن کاملNonlinear dynamic analysis of a four-bar mechanism having revolute joint with clearance
In general, joints are assumed without clearance in the dynamic analysis of multi-body echanical systems. When joint clearance is considered, the mechanism obtains two uncontrollable degrees of freedom and hence the dynamic response considerably changes. The joints’ clearances are the main sources of vibrations and noise due to the impact of the coupling parts in the joints. Therefore, the syst...
متن کاملDesigning ionic liquids for absorptive cooling†
A computational methodology for designing ionic liquids (ILs) with an enhanced water absorption capacity to be used in absorptionrefrigeration systems is presented here. It is based on increasing the hydrogen bond (HB)-acceptor ability of the anion and combining it with a cation that presents a weak cation–anion interaction. Employing this strategy, we identified and prepared three novel dianio...
متن کاملDesign and Analysis of Decoupled Parallel Mechanism with Redundant Actuator
Ai = Prismatic joints along the horizontal circular guide Bi = Spherical joints on the moving platform Ci = Prismatic joints on the vertical columns (i = 1,2,3) {F} = Fixed global reference frame {M} = Moving frame α, β, γ = ZYX Euler angles of rotation about the three joint axes of rider. α', β', γ', δ' = ZYXZ’ Euler angles of rotation about the four joint axes of chair on the moving platform ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japan Society of Applied Electromagnetics and Mechanics
سال: 2014
ISSN: 0919-4452,2187-9257
DOI: 10.14243/jsaem.22.274