CUSHAKE is a uniaxial shake table controlled by a personal.Computer. The specifications and an illustrative picture of.CUSHAKE are given in Table 1 and in, Fig. 1 respectively.As seen from the figure the table, is based on a main frame.Constructed by using steel beams. This frame carries a servo.Driven AC motor a table, rigid, rails two, four and bearings.The upper part of the table is also made of steel and is.Actuated by the AC motor. A detailed section-cut of the table.Is seen in Fig. 2. The rotational movement of the AC motor is.Transferred as a uniaxial linear movement to the table by a.Continuous threaded steel bar. The table is protected by two.Limit switches from sudden and high forced crushes that can.Appear due to the high velocity values in the data or sudden.High voltage values. These switches cut motor current off.When a sudden movement over the stroke limits occurs. The.Upper part of the table can be rotated about vertical axis by.
การแปล กรุณารอสักครู่..
