2008? 3?
? 33? ? 3?
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LUBR ICATION ENGINEER ING
Mar12008
Vol133 No13
3 ???? : ????????????? (JPPT21152189 ) ;
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(???????????? ???? 471003)
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????? : TH11712 ????? : A ???? : 0254 - 0150 ( 2008) 3 - 089 - 3
Developm en t on the L ubr ican t Tra ction M ea sur em en t System
W ang Yanshuang Deng Sier YangBoyuan
( School ofMechanoe lectrica l Engineering, Henan Un ive rsity of Science and Technology, Luoyang Henan 471003, China)
Abstr ac t: The lub ricant traction measuremen t system was designed andmade, which consists of a quartz resonator fo rce
sen so r, circuit of the sensor and a rigid b racket join ted by a friction less hinge. The traction coefficien ts of lub ricating o il
HKD21 were measu red at various normal loads, ro lling speeds, lubrican t inlet temperatu res and slide2to2ro ll ratios on a ball2
d isc traction rig by this traction m easuremen t system. The results show that the traction test cu rve is smoo th and the data is
accurate. These demonstrate that the design of the lubricant traction m easuremen t is reasonab le and the p recision of the
traction measuremen t system is high.
Keyword s: lub ricating o il; traction force; sen so r
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????? HKD 21?????????????
???? 。HKD21????????????? :
???????? η0 = 01027 Pa?s; ???? α=
155 ? - 8 - 1 ; ???? β= 1 ?- 1 ; ????
? K = 1 6 6 N ( ??)。?????? ????
???θ ? ? 5 ?; ???? U? 5? 5 ;
???? W? 20?135 N。?????? p0? 018?
115 GPa。?????????? 010?012。???
???????? p0、???? U (U = (U1 +U2 ) /2 )
????? θ0 ?? ?? , ? ????? ? s ( s =
(U1 - U2 ) /U )???? F, ???????? μ(μ=
F /W)???? s???????。
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???? U ????? (?? 4 ( b) )。? ?? ?
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Fig 4 Variat ion in trac tion coefficien t w ith sl ide2
to2rol l ratio at d ifferen t p ressure ( a) , rol ling
ve locity ( b) and in let o il temperature ( c)
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Fig 6 Schematic diagram of p rogram con tro l dup lex filters
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Fig 7 Schematic d iagram of improved in telligence
con tam inat ion contro l system
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? , 1992.
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???????? , 2000.
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?? , 2004 (3 ).
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【 】 K G O T B f S L
[ ] T SM , L T , 8 , 3
592008?? 3? ???? : ???????????????
9 P up ta. n the raction ehaviou r o evera l ubrican ts
J . ran s A E ub ech 19 1 10 : 1 - 10.