The Experts below are selected from a list of 9 Experts worldwide ranked by ideXlab platform

Peter Krajnik - One of the best experts on this subject based on the ideXlab platform.

  • cycle optimization in cam lobe grinding for high productivity
    Cirp Annals-manufacturing Technology, 2014
    Co-Authors: Peter Krajnik, Radovan Drazumeric, Jeffrey Adge, Fukuo Hashimoto
    Abstract:

    Abstract Cycle optimization in cam-lobe grinding is presented for improving productivity. It includes novel modeling of the instantaneous geometry, kinematics and Temperature for any workpiece form. A technical assessment of three Process-control strategies – (1) Constant specific material removal rate, (2) Constant power, and (3) Constant Temperature – is made. The Constant-Temperature Process provides the shortest cycle time without thermal damage. A detailed analysis of this Process considers the role of machine limitations, including maximum speed, acceleration, and jerk, as well as the cam-lobe geometrical effects. The optimization results are validated by grinding tests in an actual production line.

  • optimization of peripheral non round cylindrical grinding via an adaptable Constant Temperature Process
    Cirp Annals-manufacturing Technology, 2013
    Co-Authors: Peter Krajnik, Radovan Drazumeric, Jeffrey Badger
    Abstract:

    Abstract This paper introduces two new concepts in peripheral cylindrical grinding of non-round workpieces: (1) choosing Process parameters based on a thermal model for achieving a Constant Temperature; and (2) optimizing the grinding Process for shorter cycle times while applying the concept of Constant Temperature. The modeling of geometry, kinematics and thermal aspects accounts for large variations in specific material-removal rate, contact length and workpiece velocity as the workpiece rotates. Optimization is validated both in simulation and with grinding experiments, including measurements of Barkhausen noise. Significantly reduced cycle times are obtained along with a better ability to avoid thermal damage.

Radovan Drazumeric - One of the best experts on this subject based on the ideXlab platform.

  • cycle optimization in cam lobe grinding for high productivity
    Cirp Annals-manufacturing Technology, 2014
    Co-Authors: Peter Krajnik, Radovan Drazumeric, Jeffrey Adge, Fukuo Hashimoto
    Abstract:

    Abstract Cycle optimization in cam-lobe grinding is presented for improving productivity. It includes novel modeling of the instantaneous geometry, kinematics and Temperature for any workpiece form. A technical assessment of three Process-control strategies – (1) Constant specific material removal rate, (2) Constant power, and (3) Constant Temperature – is made. The Constant-Temperature Process provides the shortest cycle time without thermal damage. A detailed analysis of this Process considers the role of machine limitations, including maximum speed, acceleration, and jerk, as well as the cam-lobe geometrical effects. The optimization results are validated by grinding tests in an actual production line.

  • optimization of peripheral non round cylindrical grinding via an adaptable Constant Temperature Process
    Cirp Annals-manufacturing Technology, 2013
    Co-Authors: Peter Krajnik, Radovan Drazumeric, Jeffrey Badger
    Abstract:

    Abstract This paper introduces two new concepts in peripheral cylindrical grinding of non-round workpieces: (1) choosing Process parameters based on a thermal model for achieving a Constant Temperature; and (2) optimizing the grinding Process for shorter cycle times while applying the concept of Constant Temperature. The modeling of geometry, kinematics and thermal aspects accounts for large variations in specific material-removal rate, contact length and workpiece velocity as the workpiece rotates. Optimization is validated both in simulation and with grinding experiments, including measurements of Barkhausen noise. Significantly reduced cycle times are obtained along with a better ability to avoid thermal damage.

Jeffrey Badger - One of the best experts on this subject based on the ideXlab platform.

  • optimization of peripheral non round cylindrical grinding via an adaptable Constant Temperature Process
    Cirp Annals-manufacturing Technology, 2013
    Co-Authors: Peter Krajnik, Radovan Drazumeric, Jeffrey Badger
    Abstract:

    Abstract This paper introduces two new concepts in peripheral cylindrical grinding of non-round workpieces: (1) choosing Process parameters based on a thermal model for achieving a Constant Temperature; and (2) optimizing the grinding Process for shorter cycle times while applying the concept of Constant Temperature. The modeling of geometry, kinematics and thermal aspects accounts for large variations in specific material-removal rate, contact length and workpiece velocity as the workpiece rotates. Optimization is validated both in simulation and with grinding experiments, including measurements of Barkhausen noise. Significantly reduced cycle times are obtained along with a better ability to avoid thermal damage.

Fukuo Hashimoto - One of the best experts on this subject based on the ideXlab platform.

  • cycle optimization in cam lobe grinding for high productivity
    Cirp Annals-manufacturing Technology, 2014
    Co-Authors: Peter Krajnik, Radovan Drazumeric, Jeffrey Adge, Fukuo Hashimoto
    Abstract:

    Abstract Cycle optimization in cam-lobe grinding is presented for improving productivity. It includes novel modeling of the instantaneous geometry, kinematics and Temperature for any workpiece form. A technical assessment of three Process-control strategies – (1) Constant specific material removal rate, (2) Constant power, and (3) Constant Temperature – is made. The Constant-Temperature Process provides the shortest cycle time without thermal damage. A detailed analysis of this Process considers the role of machine limitations, including maximum speed, acceleration, and jerk, as well as the cam-lobe geometrical effects. The optimization results are validated by grinding tests in an actual production line.

Jeffrey Adge - One of the best experts on this subject based on the ideXlab platform.

  • cycle optimization in cam lobe grinding for high productivity
    Cirp Annals-manufacturing Technology, 2014
    Co-Authors: Peter Krajnik, Radovan Drazumeric, Jeffrey Adge, Fukuo Hashimoto
    Abstract:

    Abstract Cycle optimization in cam-lobe grinding is presented for improving productivity. It includes novel modeling of the instantaneous geometry, kinematics and Temperature for any workpiece form. A technical assessment of three Process-control strategies – (1) Constant specific material removal rate, (2) Constant power, and (3) Constant Temperature – is made. The Constant-Temperature Process provides the shortest cycle time without thermal damage. A detailed analysis of this Process considers the role of machine limitations, including maximum speed, acceleration, and jerk, as well as the cam-lobe geometrical effects. The optimization results are validated by grinding tests in an actual production line.