1. (S). - Mathcad-, . Tools () Insert Mathcad Objtct ( Mathcad-). New () Mathcad- (.6).
6 Mathcad-
New Mathcad, Mathcad (. 7). () (). VisSim Mathcad .
7 Mathcad
2. Times New Roman yr ().
-һ (. 8).
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3. , (1, 2, 3, 4) V1:= in0, V2:= in1, V3:= in2, V4:= in3; V := in4; V10:= in5 (.9). Mathcad . . , . .
4. , (.10) ( ):
S
V11:= if(V1 < 0.7V , 1, 0)
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V11 light V1 < 0.7V ( S ). ( S ).
5. S , V1 0,9 V (S = 0,1) , ( 0), , S (.11):
S
V12:= if(V1 < 0.9 V , V10,0)
V10 , . ( 1) .
6. - , (V11, V11 S), V12, (.12):
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ut0:= V11; ut1:= V1; ut2:= S; ut3:= V12
7. Mathcad- . 6 ( ), 4 ( V12, -) (.12). , () .
11 S
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8. (const) , . V10 (ramp) . 1 , (limit). :
0,1 < S < 0,3 - . V12 , (wire Positioner). 1800. , :
(.13).
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9. V11 light. Blocks, Signal Consumer (. 14).
10. V1 S ( plot) . , (. 15). Options , Grid Lines. , . ( ) .
14 light
11. Simulate Simulation Properties . Simulation Properties (. 16). , : Start = 0, End = 20, Frequency = 5 ( ). Frequency, , , Hertz. () plot. .
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12. V1 S. V1 = 20 (/), V2 = 80 (/), V3 = 80 (/), V4 = 80 (/), V = 90 (/). . :
13. . 10 Slope:
14. , . (.17). V1 , , . V1 S S.
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15. . V1: 5 Slope. . (.18).
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16. V1 S S .