Device with improved dynamic characteristics for formation of the optimal time chart for more speed changes EXECUTIVE BODY AC Drives

摘要

The utility model is directed to a device with improved dynamic characteristics forming the optimal time chart for large changes in the frequency of rotation of the electric actuator body and allowing AC conjunction with the system of automatic control of the drive speed to achieve high accuracy of working out a predetermined motion diagram.; The technical result is achieved in a device with improved dynamic characteristics for forming-optimal chart for large executive speed change actuator AC that includes a first setting unit, whose output is connected to a first input of the first proportional unit, an output of the first proportional block connected to the input of the first block limiting value of its input signal, the output of the first block, limiting its value when input signal is coupled to a first input of the first block of the algebraic adder, the output of the first block of the algebraic adder is connected with the input of the first integral unit, an output of the first integral unit is connected to the input of the second integral unit and to an input of the fifth proportional unit, an output of the second integral unit is connected to the input of the third integral unit and sixth proportional to the input unit, an output of the third integral unit connected to the first input of the second block of the algebraic adder, the output of second unit and an algebraic adder is connected to a second input of the first proportional unit, an output of the sixth proportional block connected to the third input of the first proportional unit, an output of the fifth proportional block is connected to a fourth input of the first proportional unit, an output of the first setpoint is connected to a first input of the third unit of the algebraic adder, the first input proportional second block, the first input of the third unit and is proportional to the first input proportional to the fourth block, the second for Occupancy whose output is connected to a second input of the second block of the algebraic adder, the second input of the third unit of the algebraic adder, the first input of the seventh proportional unit, the first input of the eighth proportional unit and the first input of the ninth proportional block, the third block of the output of the algebraic adder is connected to the input the fourth unit, limiting the value of its input signal to the input of the fifth unit, the limiting value of its input signal and to the input of the sixth unit, restriction ivayuschego value of its input signal, the fourth block output limiting value of its input connected to the second input of the second proportional unit and the second input of the ninth proportional block, the fifth block output limiting value of its input connected to the second input of the third proportional unit, and with proportional to the second input of the eighth block, a sixth block out limiting value of its input connected to the second input of the fourth proportional unit and the second input of the seventh proportional unit, an output of the second proportional block is connected to the input of the second unit, limiting the value of its input signal, the second output of the unit, limiting the value of its input connected to the second input of the first block of the algebraic adder, the third proportional block output is connected to input of the third unit, limiting the value of its input signal, a third block output limiting value of its input connected to the third input th first block of the algebraic adder, the output of the fourth proportional block connected to the input of the seventh unit, the limiting value of its input signal, the seventh block output limiting value of its input signal is coupled to a fourth input of the first block of the algebraic adder, the output of the seventh proportional block connected to the input of the eighth block limiting the value of its input signal, the output of the eighth unit, limiting the value of its input signal is coupled to a fifth input pervog block algebraic adder, the output of the eighth proportional block connected to the input of the ninth block, limiting the value of its input signal, the ninth block output limiting value of its input connected to a sixth input of the first block of the algebraic adder, the output of the ninth proportional block connected to the input of the tenth block, limiting the value of its input signal, the tenth block output limiting value of its input connected to the seventh input of the first block algebra aicheskogo adder, the second unit of the algebraic adder output is connected to a third input of the second proportional block to a third input of the third proportional block to a third input of the fourth proportional block the third input of the seventh proportional block the third input of the eighth proportional block and to the third input of the ninth proportional block .