ZPW-2000A型无绝缘轨道电路原理说明书

1

UM71

ZPW-2000A

29m 29m

ZPW-2000A

GJ

XG、XGH

2-1

FSK CPU CPU

2

21

21 1

ZPW-2000A

18

Fc

21

CPU CPU1

FSK CPU1CPU2

FSK

FSK

10S

CPU B

#

FSK

2

CPU

CPU80C196

FPGA I/O

3

1

24V

18 CPU

B2

1 A

A A

1

1

2

1 A 1 A

3-3FSK B5

V12V16

#

CPU

CPU

2

4

I/O CPU

CPU1

FSK CPU1 CPU2

CPU

1 CPU

FSK

2 260

5

1

B5 B6

1 1

V30

V18 V52V29V30V20

V19 V18

V27V15 V26V17eb

V24 V21

V26V17

V26V17

V25V20

V25 V20IC

eb

R55 V23V22

V25V20eb

6

1 0

CPU

FBJ

2 2

WDT

FBJ

RAM

ROM

2-6

#

2-1

+24-1

+24V

+24-2

+24V

+1FS

024-1

024

024-2

1700

1700Hz

2000

2000Hz

2300

2300Hz

2600

2600Hz

-2

TOC\o"1-5"\h\z

10 -111

12F1〜F18 10.3Hz~29Hz

1~5

9 11 12

S1S2

T1T2

FBJ-1FBJ-2FBJ2-7 n+1

CPU

4 CPUEPROMRAM A/D

22 1

CPU

CPU

3KHz

22 2

1

A/D

ZPW-2000AAB

A/D

CPU1

CPU2

1~4

CPU

CPU

CPU

3

24V

CPU

4

CPU

CPU

TMS320C32

CPU

CPU

1

RAM

3 EPROM

ROM

CPU

I/O

MAX705 CPU

CPU

CPU

CPU

EPROMRAM

CPU

CPU

CPU

CPU

CPU

CPU

CPU

CPU

40MHz

CPU

CPU

CPU

200KHz

5 C 1

MAX705

MAX705 CPU

CPU

5

1700Q

1700Q

10

CPU

CPU 3KHz

TOC\o"1-5"\h\z

1 3

B1 4

2 4

V2 V2

CPU

5 C

0 CPU C

2

+24V024V

B1

24V

GJ

XGJ

23

V1V2C1

C2

B2

SB1

36〜55Q(1700〜2600Hz

SB1

116

1~146

1~146 146

a11~a23

24

c11~C23

A/D

SB2

3

YBJ

1BJ-2024

FBJ+FBJ-

4

GJGJ

5

ZGJBXGJ

BJ-1

YB+

N1B

GJ

XGXGZXG

13

BJ-2BJ-3

BJ-

YBJ

FBJ+FBJ-

GJ

1 2GJGJ

B

26 2

4F

2.4.1

26 1

0.50.5 12222km

TOC\o"1-5"\h\z

24 2

V20-C/1280V20KAOBO275V20KA

DEHNguard

0.50.5 12222km 0

10km0.5km

R23.5Q/kmL0.75mH/km

C29Nf/km

RL C

25

26

191.53mm 35mm

33NH 4.5mQ

29m

50Hz 10mQ),

I1I2100A

I3=I4= I1+I2/2=450A

27

TOC\o"1-5"\h\z

27 1

SPT

27 2

1V1V2 E1E2SPT

2 1.0Q?km

C2

91

3 16V4700NF C1

75V

2-3

V20-C/1

75

DEHNguard

75

In15KA10KA

Uc

75VAC

75VAC

U1 S400V <450V

[ ]

In Isn

Uc

U1 Up

510mH

L1

SPT

1700Hz

106.8Q)

1

2

3

28

SVA

29m

SVA

Hz

SVA

2-4SVA

5H)R(mQ)

1700

29.6

29.6

2000

28.44

33.58

2300

2