7 astm roughness seminar hayhoe-faa

7/18/2019 7 ASTM Roughness Seminar Hayhoe-FAA

1/33

December 5, 1 FAA AAR-410

FAA Airport PavementFAA Airport Pavement

Roughness R&DRoughness R&D Gordon Hayhoe, AAR-410, FAA William J.

H!he" #echnical $en%er, A%lan%ic $i%y,&e' Jer"ey, (.).A.'''.air*or%%ech.%c.+aa.!o

$on%ine deelo*men% and main%enance o+roFAA in *roce""/.

Deelo* a "%andard +or $A ro+ilo!ra*h"imla%ion in *roce""/.

$om*are mea"red and "imla%ed aircra+%re"*on"e da%a analy"i" in *roce""/.

$ondc% a *ilo% "bec%ie ra%in! "%dy "in! %heFAA +ll-mo%ion "imla%or *lannin!/.


2/33


ProFAA Computer ProgramProFAA Computer Program

3n%ended %o *roide analy"i" o+ air*or% *aemen%ro!hne"" by com*%in! indee" and "imla%in!

aircra+% re"*on"e.

An iner%ial *ro+ilin! "y"%em 'a" deelo*ed +or

mea"rin! rn'ay and %ai'ay lon!i%dinal

elea%ion *ro+ile" +rom %hre"hold %o %hre"hold.

$on"%an% *ro+ile mea"remen% "*eed no% nece""ary.

ro+ile" are no% ab"ol%e "ome'here be%'een ab"ol%eand normal hi!h-*a"" +il%ered.

)i%able +or hi!h-"*eed aircra+% "imla%ion.


3/33

December 5, FAA AAR-410

Profile MeasurementProfile Measurement

FAA

e%hodolo!y

)%andard Hi!h-

a"" Fil%er

e%hodolo!y

ea"remen%

"*eed *ro+ile

mea"red +rom

7ero "*eed %o

7ero "*eed


4/33


ProFAA Computer ProgramProFAA Computer Program

Basic Index DisplayBasic Index Display


5/33


Airport Pavement Profile DataAirport Pavement Profile Data

Measured AtMeasured At

)i%een Air*or%"

(.).A. and Forei!n

4 8ar!e Hb, edim Hb, 5 Feeder4 Forei!n lar!e in%erna%ional

Fleible and Ri!id aemen%"

Rn'ay" and #ai'ay"


6/33


traightedge versus Profilographtraightedge versus Profilograph

Straightedge-Profilograph,Runway,PCC(98*4)

y = 223.38x - 13.086

R2= 0.8844

-50

0

50

100

150

200

0 0.2 0.4 0.6 0.8

Straightedge (in)

Pra

filo

grap

h(in

/mile

)

Straightedge-Profilograph,Runway,PCC(98*4)

y = -103.79x2+ 278 .44x - 18.153

R2= 0.8948

-50

0

50

100

150

200

0 0.2 0.4 0.6 0.8

Straightedge (in)

Pro

filo

grap

h(in

/mile

)

Straightedge-Profilograph,Runway,C(!"4*4)

y = 1169.1x2+ 73.411x - 3.054

R2= 0.7241

0

10

20

30

40

5060

70

80

0 0.05 0.1 0.15 0.2 0.25

Straightedge (in)

Prafilograph(in

/mile

Straightedge-Profilograph,Runway,C(!"4*4)

y = 321.82x - 15.326

R

2

= 0.7073

-10

0

10

20

30

40

5060

70

80

0 0.05 0.1 0.15 0.2 0.25

Straightedge (in)

Prafilograph(in/mile)


7/33

December 5, FAA AAR-410

traightedge versus Boeingtraightedge versus Boeing

BumpBump Straightedge-#oeing,Runway,PCC(98*4)y = 0.902x0.841

R2= 0.4264

0

0.2

0.4

0.6

0.8

1

1.2

1.41.6

0 0.2 0.4 0.6 0.8

Straightedge (in)

#oeing

Straightedge-#oeing,Runway,C(!"4*4)

0

0.2

0.4

0.6

0.8

1

1.2

1.4

0 0.05 0.1 0.15 0.2 0.25

Straightedge (in)

#oeing


8/33


FAA !C Boeing "#"$%'CFAA !C Boeing "#"$%'C

Instrumented Aircraft( )*Instrumented Aircraft( )*

#he FAA WJH#$ o*era%ed a +lly in"%rmen%ed:oein! 2-100 n%il i% 'a" dama!ed abo% +ieyear" a!o drin! an arre"%or bed %e"%.

ea"remen%" 'ere made 'i%h &40 in 1;; on arn'ay and %ai'ay a% a medim "i7e re!ionalair*or%.

A% %he "ame %ime lon!i%dinal *ro+ilemea"remen%" 'ere made 'i%h %he FAA *ro+iler.

#he da%a +rom %he"e %e"% i" no' bein! analy7ed %ocom*are mea"red air*lane re"*on"e" 'i%h"imla%ed re"*on"e".


9/33

December 5, ; FAA AAR-410

+hy +ait ,ntil )o- to Analy.e the+hy +ait ,ntil )o- to Analy.e the

Data/Data/

Deelo*men% o+ *aemen% %hic


10/33


)* on 0ac1s in the 2angar)* on 0ac1s in the 2angar


11/33


Installation of Axle train 3agesInstallation of Axle train 3ages


12/33




13/33




14/33


Main 3ear Force Cali4rationMain 3ear Force Cali4ration


15/33


Interior and Instrumentation Rac1sInterior and Instrumentation Rac1s


16/33


peed ensor on )ose 3earpeed ensor on )ose 3ear


17/33


)* on 0ac1s in the 2angar)* on 0ac1s in the 2angar


18/33


5aria4les Measured on )*/5aria4les Measured on )*/

>er%ical and "ide +orce" and %or?e a% each'heel on main and no"e !ear".

)*eed a% no"e !ear.

#hree-ai" accelera%ion" a% aircra+% c! and+loor o+ coc


19/33

December 5, 1; FAA AAR-410

!ests Run )ovem4er 6 and *( %77"!ests Run )ovem4er 6 and *( %77"

Rn &o. #ime

*m/

)*eed,

@no%"

&mber

:loc


20/33


!ests Run Decem4er %#( %77"!ests Run Decem4er %#( %77"

Rn &o. #ime )*eed,@no%"

&mber:loc


21/33




22/33




23/33


$-4% &er'u' Simulation

0

50000

100000

150000

200000

250000

0 1000 2000 3000 4000 5000 6000

i'tane (ft)

*ain&ertial

+ore',

-'

Sim-Total Main Vertial !40-Total main "ertial#$%&

Sim-'"(=152057

!40-'"(=142606


24/33



0

2000

4000

6000

8000

10000

12000

14000

16000

18000

20000

0 1000 2000 3000 4000 5000 6000

i'tane (ft)

$o'e&ertial

+ore',

-'

Sim-Total !o&e Vertial !40-Total !o&e "ertial#$%&

Sim-'"(=7995

!40-'"(=6825


25/33



-0.5

-0.4

-0.3

-0.2

-0.1

0

0.1

0.2

0.3

0.4

0.5

0 1000 2000 3000 4000 5000 6000

i'tane (ft)

C.

el,g

Sim-)* 'el !40-)* 'elnorm,#*

'"('el-)*, lo&e to 0


26/33



-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0 1000 2000 3000 4000 5000 6000

i'tane (ft)

CPel,g

Sim-) 'el !40-) 'el-/#*

'"('el-), lo&e to 0


27/33


!hese are Preliminary teps!hese are Preliminary teps

$on%inin! 'or< 'ill inclde aria%ion o+"imla%ion *arame%er" "ch a" Fleible body mode".

i%ch momen% o+ iner%ia +or coc


28/33


3nclde" dam*in! +orce" de %o >eloci%y "?ared hydralic dam*in!.

)%r% "eal $olomb +ric%ion.

)%r% bearin! $olomb +ric%ion de %o "%r% inclina%ion. #'o-%o-one brea


29/33

December 5, 2; FAA AAR-410

u48ective Pilot Rating tudy ,singu48ective Pilot Rating tudy ,sing

Full$Motion imulator $ 948ectivesFull$Motion imulator $ 948ectives Deelo* a ra%in! "cale +or *ilo% "bec%ie re"*on"e %o

er%ical coc


30/33


+hy ,se a imulator and )ot+hy ,se a imulator and )ot

9perational Airplanes9perational Airplanes

For #e"% re*ea%abili%y.

Ra*id chan!e in *ro+ile charac%eri"%ic". $o"%.

)a+e%y.

A!ain"% $oncern" abo% "imla%or +ideli%y.

Di++icl% %o chan!e coc


31/33


FAA Full$Motion "#" imulator( )o-FAA Full$Motion "#" imulator( )o-

replaced -ith a "6" imulator/replaced -ith a "6" imulator/

:ocated at 91lahoma City:ocated at 91lahoma City


32/33


Previous ;xperiencePrevious ;xperience

AAR-410 ha" rn *roec%" on %he FAA 2"imla%or +or abo% 15 year". Hi!h-"*eed ei% !eome%ry and li!h%in! con+i!ra%ion".

Hi!h-"*eed !rond handlin!.

Air*lane landin! in%o and arre"%or bed. General li!h%in! and i"al !idance "%die".

#he *er"on re"*on"ible +or "imla%or o*era%ionha" a h.D. in hman +ac%or" a" 'ell a" bein! a

&a%ional Re"orce )*eciali"% in )imla%or". 1;2 $ondc%in! )bec%ie Ride ali%y

aemen% Ra%in!".


33/33

December 5 FAAAAR-410

u48ective Pilot Ratings $ cheduleu48ective Pilot Ratings $ chedule FI06 +ndin! obli!a%ed/

Deelo* "co*e and %e"% *lan. "%abli"h *rocedre" +or "e%%in! ro!hne"" *ro+ile" in %he

"imla%or com*%er *ro!ram.

Deelo* *reliminary ra%in! "cale and ?e"%ionnaire.

FI0 $on%ine %e"% *lan, e%c.

reliminary "imla%or "%dy 'i%h a "mall nmber o+ *ilo%" %o

%e"% %he "cale" and o%her *rocedre".

Finali7e *rocedre".

FI09 Rn %he +ll e*erimen% 'i%h %he nece""ary nmber o+ "bec%"

and *ro+ile".

Analy"i" and re*or%

7 astm roughness seminar hayhoe-faa

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