Hydraulic and hydrodynamic drive
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液压传动与液力传动 Hydraulic and Hydrodynamic Drive PowerPoint PPT Presentation


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液压传动与液力传动 Hydraulic and Hydrodynamic Drive. 机电工程学院. 1. 综述. 课程简介 基本概念 参考文献. 2. 课程简介. 液压传动与液力传动是一门专业基础课,以流体力学为基础,讲述液压传动与液力传动的工作原理,液压传动与液力传动所采用元件的结构和工作原理,液压传动与液力传动的优缺点,以及液压系统如何设计和液力传动的工作原理、液力变矩器工作原理。

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液压传动与液力传动 Hydraulic and Hydrodynamic Drive

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Hydraulic and Hydrodynamic Drive

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. [M]. 2005

. [M]. 2007

. [M]. 2004

. [M]. 2001

. 300[M]. 1998

. [M]. ,1988

A4V[J], 1999416-18

[J]2003

[J]2004452-55

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6


7


8


1.1

1.2

1.3

1.4

9


1.1

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11


1.1

12


1.1

GB/T786.1-1993

13


1.1

123

45678910

(a) (b) (c)

14


1.2

CAD

15


1.2

7585

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1.2

17


1.3

18


1.3

1.

(kg/m3)

m kg

v m3)

20

19


1.3

2

,, , ,, ,

20


1.3

3

.

1

GB/T3141199440

21


1.3

1-3

22


1.3

(1) dvdzT

(2)

(3)

23


1.3

(2)

a) Pas, Ns/ m2

b)SIm2/smm2/scStcm2/sSt1m2/ s=104St=106cSt

c)

SUSRS

24


1.3

25


1.3

1

1)

2)

3)

4)

5)

26


1.3

6)

7)

8)()

9)

27


1.3

2

1

2

3.

28


1.3

29


1.3

,70%

30


1

2

3

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32


33


1.4

.

""

34


1.4

(

)

35


1.4

1.

FA

1-1

1-2

36


1.4

:

1)

2)

37


1.4

2.

1-3

1-1

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1.4

(1-4)

p--

p0--

h--

--

g--

39


1.4

(1)

(2)

(3)

40


1.4

const)

41


1.4

3.

=+

,

=-=-(-)

42


1.4

43


1.4

:

(ISO)()Pa

1MPa=106Pa

bar

=105Pa=1.02kgf/cm2

1bar

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1.4

10M900kg/m3 Mpa

45


1.4

4

46


1.4

5

47


1.4

1.

1-5

48


1.4

2.

1-6

49


1.4

1-6

50


1.4

3.

1

51


1.4

g

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1.4

2

-

53


1

54


55


2 . :A1>A2>A3 :

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1.4

  • hw

57


1.4

58


1.4

d

59


1.4

60


1.4

-- ,c,

--d

61


Cd0.8

p

62


1.4

1

()()

63


1.4

1

2

1)

2)

64


1.4

3

65


1.4

2.

1

66


1.4

2

<3.5

67


The end!

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