Morvarid Derakhshan Andisheh Journal of Quality Engineering and Management 2322-1305 6 4 2017 01 20 Development of a piecemeal regression-based approach for monitoring multiple linear profiles with phase interactions Development of a piecemeal regression-based approach for monitoring multiple linear profiles with phase interactions 237 249 66179 FA Majid Jalili PhD Student, Department of Industrial Engineering, Materials and Energy Research Institute, Tehran, Iran Mahdi Bashiri Associate Professor, Shahed University, Faculty of Engineering, Department of Industrial Engineering Manouchehr Manteghi Associate Professor, Malek Ashtar University, Faculty of Industrial Engineering Ali Asghar Tofigh Associate Professor, Amirkabir University of Technology, Faculty of Industrial Engineering Journal Article 2018 07 21 In many statistical process control applications, the relationship between a response variable and one or more control variables is evaluated by a function called a profile. Profiles are divided into different types according to the nature of the response variable, such as linear and nonlinear profiles. In this research, a new control diagram based on the generalized linear test approach and fractional regression is presented to monitor multiple linear profiles with interactions in phase 2. The simulation results of the proposed control diagram show its much better performance than the control diagram based on the least squares error method. In many statistical process control applications, the relationship between a response variable and one or more control variables is evaluated by a function called a profile. Profiles are divided into different types according to the nature of the response variable, such as linear and nonlinear profiles. In this research, a new control diagram based on the generalized linear test approach and fractional regression is presented to monitor multiple linear profiles with interactions in phase 2. The simulation results of the proposed control diagram show its much better performance than the control diagram based on the least squares error method. https://www.pqprc.ir/article_66179_4b5355f08f0d25f1d2749af98089dae4.pdf