蒋仁言，男，1956年9月出生，长沙理工大学汽车与机械工程学院教授，“质量、可靠性与维修”研究所所长。分别于1982年和1985年获武汉理工大学学士和硕士学位（机械工程），于1996年获澳大利亚昆士兰大学博士学位（机械工程）。先后在香港城市大学（1997-1998）、加拿大Saskatchewan大学（1998-2000）、香港理工大学（2000-2002）、加拿大多伦多大学（2002-2005）和澳大利亚昆士兰工业大学（2007年11月）从事博士后研究或合作研究。

国际杂志“ReliabilityEngineering&SystemSafety”，“International Journal of Reliability and Applications”，“International Journal of Performability Engineering” 编委；33家国际杂志或出版商的稿件评阅人；10个国际会议学术委员会成员；全国汽车行业设备管理理事会顾问，中国机械工程学会高级会员，中国机械工程学会可靠性工程分会第四届委员会委员，中国运筹学会可靠性分会理事，中国设备工程专家库高级专家。

为本科学生和研究生讲授“可靠性工程”，“ 质量工程”和“维修理论”三门课程。主要研究方向为：

可靠性工程与管理

维修工程与管理

质量工程与管理

全寿命费用分析

多准则决策分析与多目标优化

汽车运用工程与车队综合管理。

近年来所承担的主要科研项目有国家自然科学基金项目2项（复杂系统的老化特征及形成机理研究；可修系统的运行可靠性理论研究），中国科学院科学出版基金资助项目1项，教育部“质量与可靠性工程”国家级双语教学示范课程1项。湖南省教育厅“湖南省学位与研究生教育教学改革研究”项目：“研究生精品课程建设、评价与应用研究”；湖南省教育厅科学研究重点项目：多单元系统维修理论及应用研究；湖南省自然科学基金项目：复杂工程系统全寿命健康管理模型与软件研究；长沙凯瑞重工机械有限公司：特种重型车辆故障预测与健康管理技术的应用研究。

他发表论文137篇，其中国际期刊论文60篇，国际会议论文49篇；中文论文28篇；出版专著4本：

蒋仁言, D.N.P. Murthy. Maintenance: Decision Models for Management（维修管理决策模型）。获中国科学院科学出版基金资助，科学出版社，2008，308页。

D.N.P. Murthy, Min Xie, 蒋仁言. Weibull Models（威布尔模型）. John Wiley & Sons, Hoboken, New Jersey, 2003，375页。

蒋仁言，左明健. 可靠性模型和应用. 机械工业出版社，1999，270页。

蒋仁言. 威布尔模型族：特性、参数估计和应用. 科学出版社，1998，233页。

其科研成果获得的奖励主要有：

2012年10月，荣获湖南省第十四届自然科学一等优秀学术论文；

2011年12月，荣获第十二届长沙市自然科学优秀学术论文一等奖；

2010年10月，荣获湖南省第十三届自然科学一等优秀学术论文；

2008年10月，荣获湖南省第十二届自然科学一等优秀学术论文。
与本项目相关的研究成果：

可靠性建模

R. Jiang. Weibull Process Model with Application for Modeling Bus-Motor Failures. Information-An International Interdisciplinary Journal. 2012, 15(12), 5541-5548.

R. Jiang. Three new life distribution models for modeling field failure data. Communications in Statistics - Theory and Methods, 2012, 41 (21), 3974-3987.

蒋仁言，郭杨. 两个简单的可修系统的可靠性模型. 2012年全国机械行业可靠性技术学术交流会，2012，长春，126-128.

R. Jiang. A Weibull process model with application for modeling bus-motor failures. International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (ICQR2MSE 2011), 2011, Xi’an, 83-86.

R. Jiang, Two field reliability models of product under variable usage conditions, the 7th International Conference on Mathematical Methods in Reliability, June 20 - 24, 2011, Beijing, China, 461-466.

R. Jiang. Three extended geometric process models for modeling reliability deterioration and improvement. International Journal of Reliability and Applications, 2011, 12(1), 49-60.

R. Jiang. New approach to the modelling of motor failure data with application to the engine overhaul decision process. Proceedings of the Institution of Mechanical Engineers, Part O, Journal of Risk and Reliability, 2011, 225(3), 355-363.

R. Jiang. Discrete Competing Risk Model with Application to Modeling Bus-Motor Failure Data. Reliability Engineering and System Safety, 2010, 95, 981-988.

R. Jiang. Reliability Modeling and Aging Characteristics Analysis of Bus-Motor. International Journal of Performability Engineering, 2010, 6(3), 279-287.

R. Jiang. A non-parametric approach for modeling reliability growth of complex repairable systems, Maintenance and Reliability, 2009, (3), 77-81.

R. Jiang. A non-parametric approach for modeling reliability growth of complex repairable systems. ICRMS 2009, 2009, Chengdu, 326-329.

可靠性分析与评价

R. Jiang, Yaxi Liao, Chenlei Fei. Impact of climate conditions on field reliability of vehicles. Applied Mechanics and Materials, 2012, (121-126), 3335-3339.

Hao Zhou, Renyan Jiang, Jingsong Peng. Failure modes and countermeasures of working device of a heavy vehicle. Applied Mechanics and Materials, 2012, (128-129), 859-864.

Jingsong Peng, R. Jiang, Jing Xu. Field reliability and maintenance analysis of a heavy engineering vehicle. Applied Mechanics and Materials, 2012, (130-134), 3875-3880.

Jing Xu, R. Jiang, Hao Zhou. Analysis of field reliability of two models of heavy vehicles. Advanced Materials Research, 2011, (317-319), 1733-1738.

蒋仁言，费晨磊，工程机械的运行可靠性分析，2011年中国设备管理专家论坛，10月30-11月1日，海南，1-4。

R. Jiang, Min Mi, Yu Zhou. Analysis of bus operational performance and overhaul decision, The International Conference on Engineering and Business Management (EBM 2010), March 25~27, 2010, Chengdu, China, 5734-5737.

R. Jiang, G. Shi. Development and application of vehicle health index. Advanced Materials Research, 2010, (118-120), 459-463.

R. Jiang, Y. Zhou. Failure-counting based health evaluation of a bus fleet. 2010 Prognostics and System Health Management Conference (PHM2010 Macau).

R. Jiang, A.K.S. Jardine. Health state evaluation of an item: a general framework and graphical representation. Reliability Engineering and System Safety, 2008, 93(1), 89-99.

蒋仁言，袁晓娜，覃官华，某车型电瓶寿命的建模与分析。长沙交通学院学报2008年第3期。

覃官华，蒋仁言，袁晓娜，尼桑PK210蓄电池的可靠性建模和分析。公路与汽运2008年第4期。

退化过程

R. Jiang. Determination of degradation change point using spline function. International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering (QR2MSE2012), 2012, Sichuan, 899-903.

R. Jiang. Degradation change point and its application in CBM decision. 2011 Prognostics and System Health Management Conference (PHM-2011), 2011, Shenzhen.

R. Jiang, Modeling effect of a covariate on degradation: a path-based optimization Approach. Proceedings of the 7th IMA International Conference on the Modelling in Industrial Maintenance and Reliability, 2011, University of Cambridge, 1-4.

变量融合

R. Jiang, X.P. Yan. Condition monitoring of diesel engines in Complex System Maintenance Handbook. K.A.H. Kobbacy and D.N.P. Murthy (Eds), Springer-Verlag (London) Ltd., Chapter 22, 2008.

R. Jiang, A.K.S Jardine. Composite scale modeling in the presence of censored data. Reliability Engineering and System Safety, 2006, 91(7), 756-764.

维修策略

R. Jiang. A multivariate CBM model with a random and time-dependent failure threshold. Reliability Engineering & System Safety,2013,119,178-185.

R. Jiang, G. Zhang. Effect of Type-II and Type-III PMs on operational reliability of buses. Advanced Materials Research, 2010, (118-120), 309-313.

张国凤，蒋仁言. 用变点方法评价城市公共汽车预防维修效果. 交通科学与工程, 2010, 26(3), 71-76.

R. Jiang, G. Shi. Condition-based vehicle fleet retirement decision. International Journal of Performability Engineering, 2010, 6(4), 355-362.

R. Jiang. Cluster Analysis of Maintenance Management Problems. 2009 IEEM, Hong Kong, 1150-1154.

R. Jiang. Xiaona Yuan. A new approach for multi-criteria ABC analysis. Advanced Materials Research, 2008, (44-46), 581-586.

R. Jiang. M. Zhang. Vehicle fleet replacement decision: some possible polices. WCEAM-IMS 2008, Beijing, 760-766.

R. Jiang. CBM decisions for a fixed control limit policy. WCEAM-IMS 2008, Beijing, 750-759.

R. Jiang, Ganhua Qin. Definition and evaluation of degree of maintenance for multi-unit systems. The International Conference on Industrial Engineering and Engineering Management (IEEM2007), 2007, Singapore, 617-620.

R. Jiang, P. Ji. Age replacement policy: a multi-attribute value model. Reliability Engineering and System Safety, 2002, 76(3), 311-318.

蒋仁言,杜颖,龚瑞庚,定期预防维修最优维修周期的确定,长沙交通学学报,1987.2。

费用

黄超群，蒋仁言，苍雪龙. Distribution of Maintenance Cost in a Finite Horizon for a Product with Warranty. 湖南省第五届研究生创新论坛推进机械工程科学与技术创新分论坛论文集, 80-85。

R. Jiang, W.J. Zhang, P. Ji. Required characteristics of statistical distribution models for Life Cycle Cost estimation. International Journal of Production Economics, 2003, 83, 185-194.

决策优化

R. Jiang, A tradeoff Bx life and its applications. Reliability Engineering and System Safety, 2013, 113, 1-6.

蒋仁言，田英. 基于关键零部件的平衡的BX寿命的车辆保养周期优化. 中国运筹学会可靠性分会全国第九届可靠性学术会议论文集，2013，长沙，70-73.

蒋仁言，胡浩然. 对由预防维修活动所产生的截尾数据的初步分析. 中国运筹学会可靠性分会全国第九届可靠性学术会议论文集，2013, 长沙，136-141.

R. Jiang. A timeliness-based optimal inspection interval associated with the delay time model. 2012 Prognostics and System Health Management Conference (PHM-2012), 2012, Beijing, 1 - 5.

蒋仁言，苍雪龙. 退化系统全寿命检修费用的分布. 中国设备管理协会第十次LCC学术会议, 西安, 2012.

刘国云, 蒋仁言. 退化零部件检查方案的优化. 交通科学与工程, 2012, 28(3), 67-70.

R Jiang. A random time-varying failure threshold for a composite condition variable. Proceedings of APARM ,2012, 207-214.

R. Jiang. Aging change point of lognormal distribution and its implications. Advanced Materials Research, 2010, 118-120, 439-443.

R. Jiang. Optimization of Alarm Threshold and Sequential Inspection Scheme. Reliability Engineering and System Safety, 2010, 95(3), 208-215.

R. Jiang. An accurate approximate solution of optimal sequential age replacement policy for a finite-time horizon. Reliability Engineering & System Safety, 2009, 94(8), 1245-1250.

R. Jiang, A.K.S. Jardine. An optimal burn-in preventive-replacement model associated with a mixture distribution. Quality and Reliability Engineering International, 2007, 23(1), 83-93.

R. Jiang, A.K.S. Jardine. Optimal failure-finding interval through maximizing availability. International Journal of Plant Engineering and Management, 2006, 11, (3), 174-178.

Jiang, R., Ji, P., Tsang, A.H.C.. Preventive effect of optimal replacement policies. Journal of Quality in Maintenance Engineering, 2006, 12(3), 267-274.

R. Jiang, A.K.S. Jardine. An optimal burn-in preventive-replacement model associated with a mixture distribution. Quality and Reliability Engineering International, 2007, 23(1), 83-93.

R. Jiang, A.K.S Jardine. Two optimization models of the optimum inspection problem. Journal of the Operational research Society, 2005, 56(10): 1176-1183.

R. Jiang, W.J. Zhang, P. Ji. Selecting the best alternative Based on LCC Distributions of Alternatives. International Journal of Production Economics, 2004, 89(1), 69-75.