-. nUi OeC8rribêr8', "

1

mecha

1

-. nUi OeC8rribêr8', ^"

~~t:

"",", '"' ,""W" Ge""al ~<dle"<~ Aw~'d

9I!J:I

MECHANICALENGINEERINGOSSN 0025-6501) il publiihcd mondùy by The Ameri"n SoeiCty of Meehonid Engin"". Th,'" Pack Avenue. New Ymk. NY 10016-5990. Pe,iodi"lspos n"iling offices. POSTMASTER: Sand ,dd"" clunges to Mec/"ui,,! EngÙ",Ùng, cio The AmClie". Society oflvkcl"nie,] Engiu"". 22 bw Dnve. Bo, 2300. F,ir'icld..NJ OïQOï-2300,

"01 membe"hip sub",iption, single oopy S7; .;ob"ription price tO nonmcmbe" mil,ble upon ce'luest. COPYI<.lGHT (Ç 2007 by 1 he Amen"n SoCIety of lvleehanicaIEnginec", C;",

#126148048. Princcd in U.SAAudlOriz"tion to photooopy m""iol foeinte,",1 01 peMn,] ",e und,,' ,i,,",mtmces not 6Uing within the E", ,ne peovnlOns of the CoPy,ight Act is gi:,ôi'dl teced with the Copyright Cko"'lCe Centee TconsaCtioml Repol1ing Sen'ice, 222 R",ewood Drive, D,mvm. MA 01923. Reque" foI ;pe",1 pe,"umon 01 bulk oopying ihould beiddeèssed

'- r'

ii J

UJ= Y,U

~@

f

, 4 'A~,

---

Prosthetics are moving ever doser to the original.

page 24

or

~

fe

20 on the cover

ENGINEERING MEETSMANUFACTURING Software that links engineering and manufacturing may be around the corner, but it's not here yet.

BV Jean Thilmanv

to revise only two

34 INTELLIGENT

Electronicstabilitycontrai promises safer vehiclesin the future. BV Alan S. ^Brown -

40 ^REHEARSAL FOR THE MOON Refiningthe design of the next idea in space travel.

64 INPUT/OUTPUT Oh, what a web we punch,

BV Robert O. Woods

Read ASMENews Onlme @ www,asrr\enewsorg

WaJ~tt

4 6 8 Il 14

EDITORIAL LETTERS

COMPUTING

The November Question of the Month:

Is cybermedicine a major part of the cure for the American healthcare system's current ills?

24%: YesoSetter technologywililead . to a better healthcaresystem.

48%: It's part of the solution.Cybermedicine

will helpwithdifficul- ties in the deliveryof healthcare,but health insuranceis a prob- lem as weil.

28%: No.T echnology Gannathelpfix the prob- lemsposedby the health- c'areinsuranceindustry,

Thenext Question of the Month will be posted Dec. 1.

The December Mechanical Engineering Online Exclusive:

ln case of fire, do not use the elevator? Two ASME task

groups are conducting hazard analysis ta see if that rule Gan

bend a little.