controller design using pole placement method

... numerical methods Several numerical methods have been used in metal cutting studies, for instance, the finite difference method, the finite element method (FEM), the boundary element method etc ... Resistances Over Which the Designer Has No or Little Control 532 D.4.2 Variable Resistances Over Which the Designer Has Control 535 D.5 Practical Implementation in the Drill Design 539 References ... available nor were computers to calculate parameters of such geometry (using numerical methods) common Manual grinding using standard 2- and 3-axis simple grinding features was common so the...

Ngày tải lên: 08/04/2014, 11:17

... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping ... Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Chapter Cutting-Tool Materials Multi Point Machining Milling Cutters and Operations Milling Methods and Machines ... Broaches and Broaching Saws and Sawing Abrasive Processes Grinding Wheels and Operations Grinding Methods and Machines Lapping and Honing 1.1 Introduction Many types of tool materials, ranging from...

Ngày tải lên: 17/12/2013, 11:15

... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping ... Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches ... Sawing Abrasive Processes Grinding Wheels and Operations Grinding Methods and Machines Lapping and Honing Chapter Metal Removal Methods 2.1 Inroduction The process of metal removal, a process in...

Ngày tải lên: 17/12/2013, 11:15

... measured using either the Brinell or Rockwell scale The method used to measure hardness involves embedding a specific size and shaped indentor into the surface of the test material, using a predetermined ... Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches ... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping...

Ngày tải lên: 17/12/2013, 11:15

... clamp cylindrical parts using either 4.4.1 Work Holding Methods electric or hydraulic power In lathe work the three most common With the four jaw chuck, each jaw work holding methods are: can be ... Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches ... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping...

Ngày tải lên: 17/12/2013, 11:15

... engine lathe permits optimal cutting speed selection (Courtesy Clausing Industries, Inc.) Chapter 5/Tooling & Production Chap 5: Turning Methods & Machines movement of the tool by disengaging the drive ... drives, collets, and specially designed fixtures Chucks, where used, should be power operated to avoid the time lost to manually actuate chucks Toolholders are normally designed with slots to locate, ... single-spindle automatic lathes are designed to machine workpieces that are located between two centers Some, however, hold the workpiece in a chuck, collet, or specially designed fixture Most have horizontal...

Ngày tải lên: 17/12/2013, 11:15

... influence the time to machine Double-housing Planers: Doublehousing planers consist of a long heavy base on which the table reciprocates The upright housing near the center on the side of the ... Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches ... head Clapper box Bed Crossrail Drive motor Column or housing Side head Table Vee ways Bed FIGURE 7.5: Schematic illustration of a doublehousing planer Chapter 7/Tooling & Production Chap 7: Shaping...

Ngày tải lên: 17/12/2013, 11:15

... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping ... Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches ... and Sawing Abrasive Processes Grinding Wheels and Operations Grinding Methods and Machines Lapping and Honing Chapter Drilling Methods & Machines 9.1 Introduction One of the most important and essential...

Ngày tải lên: 25/12/2013, 23:17

... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping ... Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Chapter 10 Boring Operations & Machines Multi Point Machining Milling Cutters and Operations Milling Methods and ... efficient are those toolclamping methods where the screw clamps onto the bar This form generally results in vibration and is not recommended Above all, this method must not be used for the clamping...

Ngày tải lên: 25/12/2013, 23:17

... milling cutter bodies The examples shown cover the most popular methods now in use: 12.4.1 Wedge Clamping Milling inserts have been clamped using wedges for many years in the cutting tool industry This ... the wedge is designed and oriented to support the inSupport and Clamping sert as it is clamped, or clamping wedge the wedge clamps on wedge the cutting face of the FIGURE 12.9: Two methods of wedge ... the insert is preferred, since this method transfers the loads generated by the cut through the insert and into the cutter body Both of the wedges clamping methods are shown in Figure 12.9 The...

Ngày tải lên: 25/12/2013, 23:17

... the template, causing hydraulic fluid under pressure to flow to the proper actuating cylinders The table moves the work past FIGURE 13.9a: Profile milling operation is shown, using a ball-nosed ... number of 12 Tooling & Production/Chapter 13 different machining methods where a milling cutter machines a rotating workpiece These methods are primarily used for machining various eccentrically ... column type an inch is provided to allow for accu- of milling machine may rate table movement and placement not be sufficient to take the FIGURE 13.7: Large 5-axis CNC bed type milling The table...

Ngày tải lên: 25/12/2013, 23:17

... intersection of the cutting teeth Another method of placing teeth at a shear angle on broaches is by using a herringbone pattern An advantage of this design is that it eliminates the tendency ... material The tooth root radius is usually designed so that chips curl tightly within themselves, occupying as little space as possible (Fig 14.5b) When designing broaches, attention must also be ... machine selection So are convertibility and automation Some machine designs allow for conversion from internal to surface work Some designs are fully automated; others are limited in scope and operate...

Ngày tải lên: 25/12/2013, 23:17

... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping ... Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches ... dull grains remain bonded to the wheel causing a condition known as ‘glazing’ comparison of different structures used in a grinding wheel A number from to 15 designates the structure of a wheel The...

Ngày tải lên: 25/12/2013, 23:17

... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping ... Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches ... Broaches and Broaching Saws and Sawing Abrasive Processes Grinding Wheels and Operations Grinding Methods and Machines Lapping and Honing CHAPTER 11 Reaming and Tapping 11.1 Introduction Twist drills...

Ngày tải lên: 25/12/2013, 23:17

... thread form with no 1-1/2 inches and in metric sizes up to 12 chips The fluteless tap was originally designed for use in aluminum, brass, mm While the ‘standard’ taps will effi- and zinc alloys However, ... the bottoming to the proper size tap drill to be used beAll three types of end tapers are fore using a tap made from identical taps Size, length, Tap drill sizes and all measurements except the...

Ngày tải lên: 25/12/2013, 23:17

... mutations) Section provides numerical results for the prediction using the RNAMute package, followed by validation of the method using data from the laboratory experiment Finally, Section contains ... prediction methods can help guide which mutations are worthwhile to explore further The paper is organized as follows In Section 2, we introduce the notation and explain the motivation of using the ... single-point mutations using a combination of RNA tree-graph representation and string comparisons was addressed before in [12], without the reduction to eigenvalues with the methodology developed...

Ngày tải lên: 22/06/2014, 23:20

Ngày tải lên: 07/07/2014, 21:21

... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping ... Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches ... Broaches and Broaching Saws and Sawing Abrasive Processes Grinding Wheels and Operations Grinding Methods and Machines Lapping and Honing CHAPTER 18 Lapping and Honing 18.1 Introduction Lapping...

Ngày tải lên: 21/07/2014, 15:20

... Metal Removal Cutting-Tool Materials Metal Removal Methods Machinability of Metals Single Point Machining Turning Tools and Operations Turning Methods and Machines Grooving and Threading Shaping ... Drilling Operations Drilling Methods and Machines Boring Operations and Machines Reaming and Tapping Multi Point Machining Milling Cutters and Operations Milling Methods and Machines Broaches ... Sawing Abrasive Processes Grinding Wheels and Operations Grinding Methods and Machines Lapping and Honing CHAPTER 17 Grinding Methods and Machines 17.1 Introduction Grinding, or abrasive machining,...

Ngày tải lên: 21/07/2014, 15:20