混沌擺--科技館展品展項(xiàng)方案

展示內(nèi)容

展品前方設(shè)置旋鈕機(jī)構(gòu)。轉(zhuǎn)動(dòng)玻璃中央突出的旋鈕，使混沌擺開始擺動(dòng)，觀看混沌擺的運(yùn)動(dòng)軌跡。

科學(xué)原理

一個(gè)運(yùn)動(dòng)體系的運(yùn)動(dòng)狀態(tài)由起動(dòng)時(shí)的初始條件（主、副擺的初始位置和起動(dòng)速度）所決定。科技館展品制作生產(chǎn)源頭工廠-上海慣量自動(dòng)化有限公司提示大家單擺的運(yùn)動(dòng)很容易預(yù)測，由于這個(gè)大擺有三個(gè)小擺與之相連，它的運(yùn)動(dòng)就更為復(fù)雜。其中每個(gè)擺都會(huì)影響其它擺的運(yùn)動(dòng)，因而使整個(gè)運(yùn)動(dòng)混沌無序，無法預(yù)測。

操作說明

觀眾轉(zhuǎn)動(dòng)旋轉(zhuǎn)手柄，使混沌擺開始擺動(dòng)，觀察混沌擺擺臂的運(yùn)動(dòng)軌跡。

表現(xiàn)形式

機(jī)械互動(dòng)

Exhibits of Science Museum：

CHAOTIC PENDULUM

        The audience moves a large T-shaped pendulum with hand. It brings three small pendulums to swing on the points. 

        After the audience moves the large T-shaped pendulum with hand, the three small pendulums were brought to follow 
        And affect each other. Each small pendulum show an irregular movement state: swing or rotation, that’s say, it reached a Nebulous state.
        From the surface, the state seems irregular, in fact, it is complicated movement, and also followed the law. So far it Is developed to be a special subject in the international.
        Production source factory of exhibits in science museum--Shanghai GuanLiang(inertia) Automation Co., Ltd reminds everyone that This product is high object and interest. It can simplify the unpredictable nebulous into a mechanical demonstrate. 
        Ion, this is very helpful to the audience for understanding what is a nebulous phenomenon.