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STUDENT AID TO STUDY STRENGTH OF MATERIALS AND CONSTRUCTION MECHANICS

机译:研究材料和建筑力学强度的学生援助

摘要

Usage: relates to a demonstration instrument for resistance in material and structural mechanics and allows to extend the range of tasks by demonstrating processes affecting the alternating load deformable volume. SUMMARY OF THE INVENTION: when an electrical signal to a predetermined level the control elements, the latter act on the electromagnets interacting at predetermined points with the lower elastic member deformable object, formed of a set of interconnected horizontal and vertical elastic bonds. As a result, each point is shifted up or down the elements of a deformable object, the magnitude of which is judged by a coordinate point, deposited on a transparent screen placed in front of the deformable object, and by lighting up an alarm lamp set point actuation of a solenoid. The control by setting different effect on the electromagnets exhibit various cases affecting the alternating load deformable object. 1 yl. (LS
机译:用途:是一种用于材料和结构力学抵抗力的演示仪器,通过演示影响交变载荷可变形体积的过程来扩展任务范围。发明内容:当电信号达到预定水平时,控制元件作用在电磁体上,电磁体在预定点处与下部弹性构件可变形物体相互作用,下部弹性构件可变形物体由一组相互连接的水平和垂直弹性键形成。结果,每个点都在可变形对象的元素上移动或下移,其大小由坐标点判断,并放置在位于可变形对象前面的透明屏幕上,并通过点亮警报灯组电磁铁的点驱动。通过在电磁铁上设置不同的效果进行控制,会出现影响交变载荷可变形物体的各种情况。 1 yl。 (LS

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