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工程机械用发动机动力性能评价指标

, PP. 106-110

Keywords: 机械工程,发动机,动力性能,评价指标,PeP,MeP,geP

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Abstract:

为了合理评价工程机械用发动机(柴油机)的动力性能,对现行评价指标扭矩适应性系数KM、速度适应性系数KV、发动机功率Pe、比油耗ge等进行了分析,指出现行评价指标在作为评价发动机动力性能的量化指标时,特别是在比较不同发动机的动力性能时,忽略了发动机在工作转速范围内(额定转速neH到最大扭矩转速nem)的差异性,因而不能全面反映发动机的动力性能的动态过程,并提出了平均功率PeP、平均扭矩MeP和平均比油耗geP等新指标。研究结果表明新指标对现行评价指标进行了补充和完善,为准确全面地评价发动机的动力性能及其选型提供了理论依据。

References

[1]  焦生杰,蔡应强.工程发动机动力储备性能的评价指标[J].长安大学学报:自然科学版,2007,27(3):93-97. JIAO Sheng-jie,CAI Ying-qiang.Evaluation criterion of construction machinery engine's power reserve properties[J].Journal of Chang'an University:Natural Science Edition,2007,27(3):93-97.(in Chinese)
[2]  陆 明,王耀华,谭业发.发动机动力特性的一个新评价指标[J].柴油机,1999,21(1):16-20. LU Ming,WANG Yao-hua,TAN Ye-fa.A new evaluation criterion of internal combustion engine power characteristic[J].Diesel Engine,1999,21(1):16-20.(in Chinese)
[3]  柴保明,吴炳胜,王祖讷.发动机整机性能的综合评价[J].内燃机学报,2002,20(1):67-70. CHAI Bao-ming,WU Bing-sheng,WANG Zu-na.The fuzzy evaluation of rational total system used in industrial machinery[J].Transactions of CSICE,2002,20(1):67-70.(in Chinese)
[4]  徐方大,吕国培,宋正亚,等.柴油机速度及扭矩特性的探讨[J].江苏理工大学学报:自然科学版,1999,20(4):45-48. XU Fang-da,LV Guo-pei,SONG Zheng-ya,et al.Discussion the speed and torque characteristics of diesel engine[J].Journal of Jiangsu University of Science and Technology:Natural Science Edition,1999,20(4):45-48.(in Chinese)
[5]  杨士敏.动态工况对柴油机工作的影响及其扭矩测量[J].柴油机,1995,16(2):20-23. YANG Shi-min.Effect of dynamic conditions on diesel engine and torque measurement[J].Diesel Engine,1995,16(2):20-23.(in Chinese)
[6]  秦四成,杨永海,南基信,等.履带推土机动态性能研究[J].吉林工业大学学报,1997,27(2):13-17. QIN Si-cheng,YANG Yong-hai,NAN Ji-xin,et al.Research of crawler bulldozer dynamic performance[J].Journal of Jilin University of Technology,1997,27(2):13-17.(in Chinese)
[7]  宫春峰,刁增祥,彭 莫.内燃机的动力特性[J].内燃机学报,2000,18(4):439-442. GONG Chun-feng,DIAO Zeng-xiang,PENG Mo.Dynamic characteristic of internal combustion engine[J].Transactions of CSICE,2000,18(4):439-442.(in Chinese)
[8]  姚怀新.工程机械发动机理论与性能[M].北京:人民交通出版社,2007. YAO Huai-xin.Theory and performance of construction machinery engine[M].Beijing:China Communication Press,2007.(in Chinese)
[9]  刘春玲.发动机负荷特性曲线研究[D].长春:吉林大学,2004. LIU Chun-ling.The study of load characteristics curve of engine[D].Changchun:Jilin University,2004.(in Chinese)
[10]  Kawamura Y,Nagayama M,Ujihira M.The detection of a misfiring cylinder of diesel engines in excavation machinery using ALM analysis[J].International Journal of Mining,Reclamation and Environment,2007,21(2):97-110.
[11]  Wu K,Zhang Q,Hansen A,et al.Power machinery-a multiple locally-linearized diesel engine model[J].Transactions of the ASABE-American Society of Agricultural Biological Engineers,2002,45(2):273-280.

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