7/25/2019 Curs_7_2015

1/18

Echipamente pentru reglrea si controlul puterii

pneumatice

7/25/2019 Curs_7_2015

2/18

(1)(0)

1

2

3

4

5

41 7

a1

41 7

41

7

(1)(0)

1

2

3

4

5

Fig.4.87

(1)(0)

1

2

3

4

5

a2

b1 b2

c1c2

(1)(0)

1

2

3

4

5

Fig.4.88

(1)(0)

1

2

3

4

5

41

7

1 4

7 o1

c

c

(1)(0)

1

2

3

4

5

41 7

a1 a2

b1 b2

c1

c2

7/25/2019 Curs_7_2015

3/18

7/25/2019 Curs_7_2015

4/18

7/25/2019 Curs_7_2015

5/18

7/25/2019 Curs_7_2015

6/18

7/25/2019 Curs_7_2015

7/18

z

0 1dt

d1

DmV0

z

h

Fig.4.100

1

2

3

a. b.

3

1

2 d1

DmV0

z

h

Fig.4.101

b.

1

a.

3

2

z10

2

1 3

7/25/2019 Curs_7_2015

8/18

7/25/2019 Curs_7_2015

9/18

7/25/2019 Curs_7_2015

10/18

7/25/2019 Curs_7_2015

11/18

7/25/2019 Curs_7_2015

12/18

Supape de sens

7/25/2019 Curs_7_2015

13/18

7/25/2019 Curs_7_2015

14/18

7/25/2019 Curs_7_2015

15/18

7/25/2019 Curs_7_2015

16/18

7/25/2019 Curs_7_2015

17/18

x2x1y

1 0

1

0

1

0

BP2BP1 SI

DP

ML

S

v1

Fig.4.113

7/25/2019 Curs_7_2015

18/18

ML

v1

1 0

31

2

BP

SDR

S

Fig.4.114