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M301
S2樣車進(jìn)氣系統(tǒng)和鼓風(fēng)機(jī)噪音測(cè)試上海美律汽車科技有限公司2015年1月30日三檔急加速進(jìn)氣管口聲壓曲線對(duì)比550010001500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4750
5000rpmTacho2
(T2)130.00127.50125.00122.50120.00117.50115.00112.50110.00107.50105.00102.50100.0097.5095.0092.5090.0087.5085.0082.5080.00PadB(A)1.000.00AmplitudeOverall
level
intake
(A)
g3
wot
Run
5
Section1 N/A
N/AOverall
level
Intake
(A)
g3
wot
Run
2
road
test
PTR
N/A
N/AFFFFOrder
2.00
intake
(A)Order
2.00
Intake
(A)exhexhN/A
N/AN/A
N/A三檔急加速進(jìn)氣管口聲壓曲線三檔急加速進(jìn)氣管口聲壓曲線(原進(jìn)氣管口)三檔急加速進(jìn)氣管口聲壓曲線二階三檔急加速進(jìn)氣管口聲壓曲線(原進(jìn)氣管口)二階三檔急加速進(jìn)氣管口聲壓曲線對(duì)比三檔急加速進(jìn)氣管口聲壓曲線三檔急加速進(jìn)氣管口聲壓曲線(原進(jìn)氣管口)三檔急加速進(jìn)氣管口聲壓曲線四階三檔急加速進(jìn)氣管口聲壓曲線(原進(jìn)氣管口)四階550010001500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4750
5000rpmTacho2
(T2)130.00127.50125.00122.50120.00117.50115.00112.50110.00107.50105.00102.50100.0097.5095.0092.5090.0087.5085.0082.5080.00PadB(A)1.000.00AmplitudeOverall
level
intake
(A)
g3
wot
Run
5
Section1 N/A
N/AOverall
level
Intake
(A)
g3
wot
Run
2
road
test
PTR
N/A
N/AFFFFOrder
4.00
intake
(A)Order
4.00
Intake
(A)exhexhN/A
N/AN/A
N/A三檔急加速進(jìn)氣管口聲壓曲線對(duì)比三檔急加速進(jìn)氣管口聲壓曲線三檔急加速進(jìn)氣管口聲壓曲線(原進(jìn)氣管口)三檔急加速進(jìn)氣管口聲壓曲線六階三檔急加速進(jìn)氣管口聲壓曲線(原進(jìn)氣管口)六階550010001500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4750
5000rpmTacho2
(T2)130.00127.50125.00122.50120.00117.50115.00112.50110.00107.50105.00102.50100.0097.5095.0092.5090.0087.5085.0082.5080.00PadB(A)1.000.00AmplitudeOverall
level
intake
(A)
g3
wot
Run
5
Section1 N/A
N/AOverall
level
Intake
(A)
g3
wot
Run
2
road
test
PTR
N/A
N/AFFFFOrder
6.00
intake
(A)Order
6.00
Intake
(A)exhexhN/A
N/AN/A
N/A三檔急加速進(jìn)氣管口聲壓曲線對(duì)比三檔急加速進(jìn)氣管口聲壓曲線三檔急加速進(jìn)氣管口聲壓曲線(原進(jìn)氣管口)三檔急加速進(jìn)氣管口聲壓曲線八階三檔急加速進(jìn)氣管口聲壓曲線(原進(jìn)氣管口)八階550010001500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4750
5000rpmTacho2
(T2)130.00127.50125.00122.50120.00117.50115.00112.50110.00107.50105.00102.50100.0097.5095.0092.5090.0087.5085.0082.5080.00PadB(A)1.000.00AmplitudeOverall
level
intake
(A)
g3
wot
Run
5
Section1 N/A
N/AOverall
level
Intake
(A)
g3
wot
Run
2
road
test
PTR
N/A
N/AFFFFOrder
8.00
intake
(A)Order
8.00
Intake
(A)exhexhN/A
N/AN/A
N/A三檔急加速駕駛員右耳聲壓曲線對(duì)比三檔急加速駕駛員右耳聲壓曲線三檔急加速駕駛員右耳聲壓曲線(原進(jìn)氣管口)三檔急加速駕駛員右耳聲壓曲線二階三檔急加速駕駛員右耳聲壓曲線(原進(jìn)氣管口)二階550010001500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4750
5000rpmTacho2
(T2)90.0087.5085.0082.5080.0077.5075.0072.5070.0067.5065.0062.5060.0057.5055.0052.5050.0047.5045.0042.5040.00PadB(A)1.000.00AmplitudeF
Overall
level
DRE
(A)
g3
wot
Run
5
Section1
N/A
N/AF
Overall
level
DRE
(A)
g3
wot
Run
2
road
test
PTR
N/A
N/AF
Order
2.00
DRE
(A)
exh N/A
N/AF
Order
2.00
DRE
(A) Section1
N/A
N/A三檔急加速駕駛員右耳聲壓曲線對(duì)比三檔急加速駕駛員右耳聲壓曲線三檔急加速駕駛員右耳聲壓曲線(原進(jìn)氣管口)三檔急加速駕駛員右耳聲壓曲線四階三檔急加速駕駛員右耳聲壓曲線(原進(jìn)氣管口)四階550010001500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4750
5000rpmTacho2
(T2)90.0087.5085.0082.5080.0077.5075.0072.5070.0067.5065.0062.5060.0057.5055.0052.5050.0047.5045.0042.5040.00PadB(A)1.000.00AmplitudeF
Overall
level
DRE
(A)
g3
wot
Run
5
Section1
N/A
N/AF
Overall
level
DRE
(A)
g3
wot
Run
2
road
test
PTR
N/A
N/AF
Order
4.00
DRE
(A)
exh N/A
N/AF
Order
4.00
DRE
(A) Section1
N/A
N/A三檔急加速駕駛員右耳聲壓曲線對(duì)比三檔急加速駕駛員右耳聲壓曲線三檔急加速駕駛員右耳聲壓曲線(原進(jìn)氣管口)三檔急加速駕駛員右耳聲壓曲線六階三檔急加速駕駛員右耳聲壓曲線(原進(jìn)氣管口)六階550010001500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4750
5000rpmTacho2
(T2)90.0087.5085.0082.5080.0077.5075.0072.5070.0067.5065.0062.5060.0057.5055.0052.5050.0047.5045.0042.5040.00PadB(A)1.000.00AmplitudeF
Overall
level
DRE
(A)
g3
wot
Run
5
Section1
N/A
N/AF
Overall
level
DRE
(A)
g3
wot
Run
2
road
test
PTR
N/A
N/AF
Order
6.00
DRE
(A)
exh N/A
N/AF
Order
6.00
DRE
(A) Section1
N/A
N/A三檔急加速駕駛員右耳聲壓曲線對(duì)比三檔急加速駕駛員右耳聲壓曲線三檔急加速駕駛員右耳聲壓曲線(原進(jìn)氣管口)三檔急加速駕駛員右耳聲壓曲線八階三檔急加速駕駛員右耳聲壓曲線(原進(jìn)氣管口)八階550010001500
1750
2000
2250
2500
2750
3000
3250
3500
3750
4000
4250
4500
4750
5000rpmTacho2
(T2)90.0087.5085.0082.5080.0077.5075.0072.5070.0067.5065.0062.5060.0057.5055.0052.5050.0047.5045.0042.5040.00PadB(A)1.000.00AmplitudeF
Overall
level
DRE
(A)
g3
wot
Run
5
Section1
N/A
N/AF
Overall
level
DRE
(A)
g3
wot
Run
2
roa
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