Collection of selected, peer reviewed papers from the 2012 2nd International Conference on Machinery Electronics and Control Engineering (ICMECE 2012), December 29-30, 2012, Jinan, Shandong, China. The papers are grouped as follows: Chapter 1: Advancements in Electrical Engineering and Electric Machines Applications; Chapter 2: Advanced Materials Engineering and Technology; Chapter 3: Elecrtonics and Integrated Circuits, Embedded Technology and Applications; Chapter 4: Intelligent Control Engineering and its Applications; Chapter 5: Measurements and Instrumentation Technologies; Chapter 6: Manufacturing and Industrial Engineering, Management Applications; Chapter 7: Power System and Energy Engineering: Its Applications; Chapter 8: Robotics and its Applications; Chapter 9: System Design, Modelling, Simulations and Optimization; Chapter 10: Data and Intelligent Information Processing: Its Applications; Chapter 11: Signal and Acoustics Acquisition and Processing; Chapter 12: Information Technologies and Networks: Its Applications.