Danfoss Design Guidelines Hydraulic fan drive system Application guide [ja]
daikin-sauer-danfoss.com
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July 2006 |
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AB00000019ja-JP • Rev 0303 • July 2018 |
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AB00000019ja-JP • Rev 0303 • July 2018 |
ータに基づいています。このデータは、冷却器/
A/C
式をご紹介することを目的の1
エンジンから供給されるPTO
<![endif]>Fan speed (rpm)
2000
1800
1600
1400
1200
1000
800
600
400
200
0
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<![if ! IE]> <![endif]>P101276E |
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(F) 170 |
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(C) |
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Engine temperatur e
AB00000019ja-JP • Rev 0303 • July 2018 |
5 |
30% 3%
しません。最大熱除去時のエンジン速度が、管理速度の80%
95%
/
もしれない大きな加速もなくなるでしょう。
6 |
AB00000019ja-JP • Rev 0303 • July 2018 |
•3
•/
•/
•20% 5%
せたコンポーネントを選択します。ファンシステム部品を無差別に交換/
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OEM |
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PTO & |
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OEM |
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& OEM |
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& OEM |
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& OEM |
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OEM & |
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OEM & |
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OEM & |
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AB00000019ja-JP • Rev 0303 • July 2018 |
7 |
は、コンポーネントサイズが最適化するように調整できます。本文書に示されたサイズ選定計算式に加 え、ダンフォス・ファン駆動サイズ選定コンピュータツールが、油圧コンポーネントのサイズ選定を支 援します。
Engine set poin t
(Fan Trim Speed)
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2200 |
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2000 |
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<![if ! IE]> <![endif]>.xMa |
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<![if ! IE]> <![endif]>e |
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<![if ! IE]> <![endif]>eh enign |
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1800 |
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F |
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ot |
oil |
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1600 |
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| <![if ! IE]> <![endif]>Speed |
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<![if ! IE]> <![endif]>ejer ta |
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1400 |
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| <![if ! IE]> <![endif]>Fan |
1200 |
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<![if ! IE]> <![endif]>noitc |
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1000 |
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<![if ! IE]> <![endif]>epes |
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<![if ! IE]> <![endif]>d |
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800 |
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600 |
800 |
1000 |
1200 |
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1400 |
1600 |
1800 |
2000 |
2200 |
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Engine speed (rpm )
P106 107E
1 1
ムの設計者および/
8 |
AB00000019ja-JP • Rev 0303 • July 2018 |
SI system
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( PfkW ) • (9549.0) |
] |
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Pump torque,Tp(N•m) ≈ |
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0.7 |
(Ne • R) |
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English system |
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Pfhp |
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• |
(63025) |
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0.7 |
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Pump torque,Tp(lbf•in) ≈ |
[( |
(Ne) |
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• R) |
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Where: |
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PfkW |
= Max fan power, kW [hp] |
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(Ne • R) = Pump speed, rpm |
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R |
= Pump/Engine ratio |
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Ne |
= Engine speed, rpm |
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0.7 |
= ηt for hydraulic system (pump |
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(N•m)
(lbf • in)
and motor)
Converting terms
Pump torque,Tp(lbf•in) = |
Tp(N•m) • 8.8507 |
(lbf•in) |
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Pump torque,Tp(lbf•ft) = |
Tp(N•m) • 0.7376 |
(lbf•ft) |
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Pump torque,Tp(N•m) = |
( |
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Tp(lbf•in) |
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(N•m) |
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8.8507 |
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Pump torque,Tp(lbf•ft)= |
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Tp(lbf•in) |
) |
(lbf•ft) |
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12.0 |
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AB00000019ja-JP • Rev 0303 • July 2018 |
9 |
ータに基づいています。このデータは、冷却器/
• ミッションクーラー、油圧クーラー、A/C
ように、ファンを駆動する動力がファン速度の3
Pf=k•(Nf)3
Pf1 / Pf2 = (Nf1 / Nf2)3
Pf = (kW, hp) Nf = (rpm)
1 2 = 2 k =
同等です。
2 8
ファン定格= 2000 rpm 22 kW
<![endif]>Fan power (kW)
40
35
30
25
20
15
10
5
0 
0 500 1000 1500 2000 2500
Fan speed (RPM)
P106 108E
∆P1 / ∆P2 = (Nf1 / Nf2 )2
ΔP = (bar, psid)
10 |
AB00000019ja-JP • Rev 0303 • July 2018 |
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1800 2200 rpm 2000 rpm |
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1500 rpm 2500 rpm |
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=22 kW/2000 rpm |
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<![if ! IE]> <![endif]>(psi) |
2000 |
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2300 psi 150 |
<![if ! IE]> <![endif]>(bar) |
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<![if ! IE]> <![endif]>pressure |
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<![if ! IE]> <![endif]>pressure |
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1500 |
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<![if ! IE]> <![endif]>System |
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nt |
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<![if ! IE]> <![endif]>System |
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Fan speed min -1(rpm) |
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P106 109E |
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Pumps |
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Based on SI units |
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= |
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Vg • n • ηv |
(l/min) |
= |
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Vg • n • ηv |
(US gal/min) |
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1000 |
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231 |
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Input torque M= |
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Vg • ∆p |
(N•m) |
Input torque M= |
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Vg • ∆p |
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20 • π • ηm |
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Input power P = |
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Vg• n• ∆p |
(kW) |
Input power P = |
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Vg• n• ∆p |
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(hp) |
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600 000 • ηm |
396 000 • ηm |
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Motors |
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Based on SI units |
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Output torque M |
= |
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Vg • ∆p • ηm |
(N•m) |
Output torque M |
= |
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Vg • ∆p • ηm |
(lbf•in) |
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20 • π |
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2 • π |
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Output power P |
= |
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Q • ∆p • ηt |
(kW) |
Output power P |
= |
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Q • ∆p • ηt |
(hp) |
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600 |
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1714 |
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AB00000019ja-JP • Rev 0303 • July 2018 |
11 |
SI [ ]
Vg = cm3/rev [in3/rev] pO = bar [psi]
pi = bar [psi]
∆p = Po - Pi bar [psi] n = min-1 (rpm)
ηv = η =
ηm =
ηt = (ηv • ηm)
SI cm3 bar N N•m W
in3 psi lbf•in hp
Pf2 |
= |
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(N2)3 • (D2)5 • ν2 |
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Pf1 |
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(N1)3 • (D1)5 • ν1 |
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Pf2 |
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r 2 |
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D2 |
5 |
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5 |
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r 1 |
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N1 |
D1 |
ν1 |
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V 2 |
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V 1 |
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Pf1 = #1
Pf2 = #2
N1 = #1
N2 = #2
D1 = #1
D2 = #2 ν1 = #1 ν2 = #2 r 1 = #1 r 2 = #2
∆P1 = #1 / ∆P2 = #2 /
12 |
AB00000019ja-JP • Rev 0303 • July 2018 |
V1 = #1
V2 = #2
AB00000019ja-JP • Rev 0303 • July 2018 |
13 |
Manufacturer |
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Model or Series |
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Pump Drive |
Engine PTO |
Ratio |
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:1 |
Input torque |
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Belt Drive |
(engine to pump) |
limit: |
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Pump Rotation |
Clockwise, Right hand |
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Speeds |
Counterclockwise, Anti-clockwise, Left hand |
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Low Idle |
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RPM (rated) |
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Governed |
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RPM (rated) |
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High Idle |
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RPM (max speed) |
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( )
Controlled Flow Requirement |
US gal/min |
l/min |
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Steering Pressure |
psi |
bar |
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(maximum) |
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O |
C KW |
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L |
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IS |
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O |
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S |
N |
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I |
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K |
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RCLO |
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P106110 |
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||
P104 376E
14 |
AB00000019ja-JP • Rev 0303 • July 2018 |
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Manufacturer |
|
Model or Series |
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Fan Diameter |
|
in |
mm |
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Fan Input Power |
|
HP |
kW |
At speed |
|
rpm |
Fan Rotation |
Clockwise |
(viewed on motor shaft, see illustration) |
Counterclockwise |
Clo
c
kwise
Fan Trim Speed |
|
rpm |
|
C o unterclo
|
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e |
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is |
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w |
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ck |
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Set Point at Fan Trim Speed |
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rpm |
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(engine speed where max heat load occurs) |
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Coolant Temperature at Fan Trim Speed |
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°F |
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°C |
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(coolant temp where max fan speed is required) |
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||
Note: To properly size and specify a fan drive system, fan power requirements must be stated as accurately as possible. Fan power requirements can be determined from fan curves supplied by the manufacturer. Radiator and cooler manufacturers will supply air flow requirements based on heat loads. Air flow information must include accurate air flow and static pressure to determine correct fan power requirements.
Electro-Hydraulic Modulating |
Electro-Hydraulic ON/OFF |
Single Input
Multiple Inputs
P104 377E
Reservoir Capacity |
|
US gal |
liter |
P104 378E
AB00000019ja-JP • Rev 0303 • July 2018 |
15 |
Hydraulic Fluid Type
Viscosity |
|
at 40° C [104°F] |
cSt |
SUS |
|
at 100° C [212°F]
Maximum Fluid Temperature |
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°C |
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°F |
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P104 379E |
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Filter Position |
Inlet Line |
Filter Flow |
Full Flow |
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Pressure Line |
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Partial Flow |
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Return Line |
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(recommended) |
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Filter Rating |
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micron |
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x ratio |
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Note: Do not locate the filter cartridge inside the reservoir. This reduces the reservoir capacity and reduces the dwell time (the time the oil |
|
spends in the resrevoir). It also increases the potential for damage to the hydraulic components due to aeration of the oil. |
P104 380E |
|
16 |
AB00000019ja-JP • Rev 0303 • July 2018 |
90°
90°
Req u ir e d a 
n g l e
a
R e q u ir e d a n g l e
a
|
|
180° |
0° |
Inlet |
180° |
0° |
Inlet |
|
Port |
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Port |
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270° |
P |
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270° |
a |
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a |
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dw |
dw |
P108699
|
|
cc/rev |
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bar [ ] |
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psi [ ] |
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bar [ ] |
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psi [ ] |
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[ ] |
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[ ] |
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min-1 (rpm) |
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min-1 (rpm) |
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( ) |
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( ) |
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V [ ] |
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/ [ ] |
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( ) - [P] |
|
N [ ] |
] |
|
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lbf [ |
|
- [α] |
|
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- [dw] |
|
mm [ |
] |
|
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in [ ] |
|
- [a] |
|
mm [ |
] |
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in [ ] |
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|
AB00000019ja-JP • Rev 0303 • July 2018 |
17 |
18 |
AB00000019ja-JP • Rev 0303 • July 2018 |
•45 520L0519
•40 520L0636
•42 11022637
•H1
り、最大定格ポンプ速度は、比重が0.9 80° C (180°F) 58 SUS (9 cSt)
100 725 psid (7 50 dbar)CSF CSF
;
AB00000019ja-JP • Rev 0303 • July 2018 |
19 |
C
SAE
)
荷を回避することができないアプリケーションでは、
FDC H1 : H1P FDC
/
•/
0.8 [6 in. Hg vac.]
0.6 bar [12 in. Hg vac.]
的に増加させる可能性があります。この理由により、弊社は吸入ラインに最小数のアダプター継手、テ ィー、エルボーにすることをお勧めします。それぞれが追加制限の源であり、潜在的に漏れの原因とな るためです。
20 |
AB00000019ja-JP • Rev 0303 • July 2018 |
C
0.8 bar [6 in. Hg vac.] /
入手できます。ラインの長さと直径の両方が、タンクから/
2
加情報は、付録D
操作条件下でクラス22/18/13 (ISO 4406-1999 )
25/22/17 22/18/13
520L0467
93°C [200 °F]82°C [180°F] 107°C [225°F]
C
107°C [225°F]
80°C [176°F] 10°C [18°F] 1/2
520L0463
AB00000019ja-JP • Rev 0303 • July 2018 |
21 |
520L0465
/
/
40
|
|
M25 |
M35/44 |
M46 |
|
|
|
|
|
Me |
N•m [lbf•in] |
29 [256] |
25 [221] |
24 [212] |
T |
N [lbf] |
848 [190] |
966 [217] |
1078 [242] |
|
|
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|
L K
|
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L |
|
K |
|
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SAE |
|
SAE |
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|
(Me) |
N•m |
7.7 |
21.7 |
13.3 |
37.5 |
|
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|
|
|
|
[lbf•in] |
68 |
192 |
118 |
332 |
|
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|
|
(T) |
N |
750 |
|
1100 |
|
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|
lbf |
169 |
|
247 |
|
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|
-A
90 H1B
0.8 bar [6in. Hg vac.] 0.6bar [12 in. Hg vac.]
することを認識して下さい。弊社は、圧力ラインで5 m/sec [15ft/sec.] 2.5 m/sec [7 ft/ sec.]
22 |
AB00000019ja-JP • Rev 0303 • July 2018 |
•SAE J514: - O / JIC 37°
•SAE J518: SAE 61 4 /
•SAE J517: SAE
•SAE J1453: O
時間が90
10%
な配管サイズ、エルボ継手、流路断面積の突然の変化といった流路制限です。Danfoss
ムが停止したときにタンクの注入口から逃げる油/
/
AB00000019ja-JP • Rev 0303 • July 2018 |
23 |
C
A B10
24 |
AB00000019ja-JP • Rev 0303 • July 2018 |
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