2000年于西南交通大学光电子技术专业获得工学学士学位，2003年获取西南交通大学电力电子与电力传动专业硕士学位

同年留校工作，2005年任讲师，2010年晋升副教授。

[1]轮对表面缺陷三维测量系统研究，横向项目，主持 [2]机车车辆车轮动态检测装置技术条件，横向项目，主研 [3]相控阵超声空心轴探伤技术研究，横向项目，主研 [4]超声合成孔径探测信号相位自适应控制技术原理研究，横向项目，主研 [5]铁路车轴压装部超声波探伤性能提升研究，横向项目，主研 主要已完成科研项目信息 [1]动车组轮对无损检测技术研究-轮对无损检测装备国产化研究，铁道部项目，主研 [2]机车车辆车轮动态检测装置技术条件，铁道部项目，主研 [3]轮轴检测中相控阵超声聚焦技术研究，中央高校基金项目，主持 [4]轮轨接触状态可视化检测装置的研制，横向项目，主持 [5]铁路道口安全监测图像处理算法研究，横向项目，主持

[1]Zhang Yu, Wang Li,Gao Xiaorong, Zhao Quanke, Wang Zeyong, Researches on Image Processing Arithmetic for Draw-out the Wheel Profile from A Light-Section Image，Proc.of SPIE, 2009 [2]Zhang Yu, Peng Jianping, Wang Li, Gao Xiaorong, Wang Zeyong, Zhao Quanke, Peng Chaoyong, Yang Kai, Wheel Profile Dynamic Inspection System Based on Slit Diode Laser，Proc.of SPIE, ChengDu, 2009 [3]Zhang Yu, Wang Li, Gao Xiaorong, Peng Jianping, Peng Chaoyong, Yang Kai, Researches on Ultrasonic Image Revise for Phased Array Ultrasonic Test of Train Wheel, Proc.of SPIE, Gui Lin, 2011 [4]Zhang Yu, Wang Li, Peng Jianping,Gao Xiaorong, Wang Zeyong, Peng Chaoyong, Yang Kai, Application of Phased Array Ultrasonic Testing Technology on Inservice Wheel, WCNDT, Durban, 2012 [5]Jianping PENG，Li Wang, Zhang Yu, Gao Xiaorong, Wang Zeyong, The Design and Application of Lateral Phased Array Probe for Railway Wheel Rim Ultrasonic Detection System, WCNDT, Durban, 2012 [6]Li WANG, Yu ZHANG, Xiaorong GAO, Jianping PENG, Zeyong WANG, Quanke ZHAO, Chaoyong PENG, Kai YANG, Researches on Comprehensive Inspection Technologies for Safety Assurance of High Power Locomotive Wheel and Axle in Service, IHHA Coference, 2013 [7]Peng Jianping, Zhang Yu, Wang Li, Gao Xiaorong, Wang Zeyong, Zhao Quanke, Dynamic detection for the contact line gradient in electrified railway，Proc.of SPIE, ChengDu, 2009 [8]Jianping Peng, Hua Peng, Yu Zhang, Xiaorong Gao, Chaoyong Peng, Zeyong Wang, Study on the railway wheel ultrasonic inspection method using the full matrix capture, Proc.of SPIE, 2013 [9]Yang Kai, Li Jinlong, Lin Ping, Zhang Yu, Gao Xirong, Shape-based Foreign Body Recognition of Train Roof Using Invariant Moments. Optik, in press, 2014 [10]Xiaorong Gao, Jianping Peng, Yu Zhang, Chaoyong Peng, You Tan, Wheel and Axle detecting technique using phased array ultrasonic, FENDT, 2013, [11]Jianqiang Guo, Lin Chen, Yu Zhang, Kai Yang, Jinlong Li, Xiaorong Gao, Method of ultrasonic phased array imaging based on segment amplitude apodization, FENDT, 2013, [12]Chao-yong Peng, Xiao-rong Gao, Ze-yong Wang, Quan-ke Zhao, Yu Zhang, Jian-ping Peng, Kai Yang, Railway wheel defect dynamic inspection system based on ultrasonic technology, FENDT, 2013 [13]Jianping Peng, Li Wang, Xiaorong Gao, Zeyong Wang, Quanke Zhao, Yu Zhang, Chaoyong Peng, Kai Yang, The design of mobile wheel set ultrasonic inspection system based on the phased array ultrasonic technology, ECNDT, Moscow, 2010 [14]Chaoyong Peng, Li Wang, Xiaorong Gao, Zeyong Wang, Quanke Zhao, Yu Zhang,Jianping Peng, Kai Yang, DYNAMIC WHEELSET DEFECT INSPECTION BY APPLYING ULTRASONIC TECHNOLOGY, ECNDT, Moscow, 2010 [15]张渝、彭建平、杨凯、彭朝勇，轮对外形轮廓检测中摄像机系统的标定算法，光电工程，2009年7月 [16]张渝、彭建平、肖杰灵、彭朝勇、杨凯，轮轨接触状态可视化监测装置研究及试验，光电工程，2009年9月 [17]肖杰灵、刘学毅、张渝，轮轨接触几何状态检测装置，中国铁道科学，2008年7月 [18]张天斗，张渝，王黎，李金龙，基于MC464控制器的两轴伺服示教软件设计，信息技术，2012