cartesian coordinate measuring machines

coordinate measuring machines and systems

coordinate measuring machines and systems

... Chapter Cartesian Coordinate Measuring Machines 57 Paulo H Pereira Chapter Operating a Coordinate Measuring Machine 81 Edward Morse Chapter Probing Systems for Coordinate Measuring Machines ... Early Coordinate Measuring Machines ����17 1.6 First Coordinate Measuring Machine Developed as Aid to Automated Machining 19 1.6.1 Sheffield Introduces Coordinate Measuring Machines ... all measuring machines capable of measuring coordinates such as traditional Cartesian models as well as other types such as articulated arm CMMs and laser trackers 31 32 Coordinate Measuring Machines...

Ngày tải lên: 17/02/2016, 14:35

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Compensation for dynamic errors of coordinate measuring machines

Compensation for dynamic errors of coordinate measuring machines

... dynamic errors of coordinate measuring machines PhD thesis, Eindhoven University of Technology, 1996 11 van Vliet, W P., Development of a fast mechanical probe for coordinate measuring machines Ph.D ... compensation of coordinate measuring machines Annals of the CIRP, 1985, 34, 445-448 de Nijs, J F C., Lammers, M G M., Schellekens, P H J and van der Wolf, A C H., Modelling of a coordinate measuring ... uncertainty considerations for coordinate measuring machines NIST, Gaithersburg, 1993 Busch, K., Kunzmann, H and W~ildele,F., Numerical error correction of a coordinate measuring machine Proceedings...

Ngày tải lên: 24/11/2016, 18:09

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A coordinate measuring machine (CMM) pptx

A coordinate measuring machine (CMM) pptx

... to measuring microscopes or multi sensor measuring machines Fringe projection systems, theodolite triangulation systems or laser distant and triangulation systems are not called measuring machines, ... applications are another emerging area [4][5] There are several commercially available coordinate measuring machines (CMM) that have a microprobe integrated into the system, several specialty systems ... subsequent coordinate measuring devices were the UMS 500 (Zeiss/Germany) Leitz Germany subsequently produced a fixed machine structure with moving table.[citation needed] In modern machines, the...

Ngày tải lên: 12/07/2014, 06:20

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Báo cáo y học: " Reliability of measuring abductor hallucis muscle parameters using two different diagnostic ultrasound machines" ppt

Báo cáo y học: " Reliability of measuring abductor hallucis muscle parameters using two different diagnostic ultrasound machines" ppt

... reliability of measuring the dorso-plantar thickness of abductor hallucis, for both machines was obtained (Table 4) An excellent (Philips HD11) and high (Chison 8300) reliability was found for the measuring ... between-session reliability of measuring muscle dorso-plantar thickness, medio-lateral length and cross-sectional area of the abductor hallucis muscle using two different US machines commonly used in ... through the digital manual tracing, a built in feature of each of the US machines, of the muscle borders for both diagnostic US machines Data Analysis The baseline descriptive information obtained...

Ngày tải lên: 10/08/2014, 21:24

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Cambridge.University.Press.A.Clinicians.Guide.to.Statistics.and.Epidemiology.in.Mental.Health.Measuring.Truth.and.Uncertainty.Jul.2009.pdf

Cambridge.University.Press.A.Clinicians.Guide.to.Statistics.and.Epidemiology.in.Mental.Health.Measuring.Truth.and.Uncertainty.Jul.2009.pdf

... Epidemiology in Mental Health A Clinician’s Guide to Statistics and Epidemiology in Mental Health Measuring Truth and Uncertainty S Nassir Ghaemi MD MPH Professor of Psychiatry, Tufts University ... can provide something as close to absolute truth as is possible in the world of medical science Measuring success of randomization All these claims are contingent on the RCT being well-designed...

Ngày tải lên: 24/09/2012, 09:06

166 924 2
Measuring Customer Satisfaction

Measuring Customer Satisfaction

... Measuring Customer Satisfaction A Resource Guide for Vocational Rehabilitation Programs Serving ... is dedicated to the staff of Vocational Rehabilitation Programs and to the customers they serve Measuring Customer Satisfaction Introduction This Guide is designed to help vocational rehabilitation ... customers While VR program staff may have little available time, resources, or systems in place for measuring customer satisfaction, such measurements must be made to demonstrate that American Indians/Alaska...

Ngày tải lên: 23/10/2012, 13:33

33 608 1
Measuring customer based brand equity of english training center

Measuring customer based brand equity of english training center

... Ministry of Education and Training University of Economics HoChiMinh City Nguyễn Thanh Trung MEASURING CUSTOMER-BASED BRAND EQUITY OF ENGLISH TRAINING CENTERS: EVIDENCE IN HOCHIMINH CITY Major:...

Ngày tải lên: 22/08/2013, 22:27

109 356 1
Heat rate curve approximation for power plants without data measuring devices

Heat rate curve approximation for power plants without data measuring devices

... points in order to approximate the heat rate curve However, sometimes power plants have no data measuring devices available and the heat rate data points are known only at minimum and maximum ... differential equations, the mathematical analysis of fluid flows, the hydraulic design of turbomachines, the nuclear power safety, the electric load forecasting and the power economics He is...

Ngày tải lên: 05/09/2013, 14:58

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Analysis and performance of high efficiency synchronous reluctance machines

Analysis and performance of high efficiency synchronous reluctance machines

... guides, even in small power machines It has been shown that flux-guided or flux-barrier design can result in increased output with large machines [11, 22] All the experimental machines are based on ... Lipo, T.A Synchronous Reluctance Machines: A viable alternative for AC drives Electric Machines and Power Systems, pp 659-671, 1991 [14] Boldea, I Emerging Electric Machines with axially laminated ... for 5FG, 3FG, 2FG and 1FG The experimental performance of these machines has also been improved considerably compared with induction machines It can also be seen that the direct axis inductance...

Ngày tải lên: 05/09/2013, 16:30

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Measuring and Tuning Performance

Measuring and Tuning Performance

... 40 CHAPTER ■ MEASURING AND TUNING PERFORMANCE Performance Optimization Optimal performance is primarily based ... because it’s typically the most frequent during high loads Fragment caching should not be CHAPTER ■ MEASURING AND TUNING PERFORMANCE 41 used during site design because new objects are constantly being ... Value: Enter local value for maximum number of nodes Save settings and close the SCA 42 CHAPTER ■ MEASURING AND TUNING PERFORMANCE Clear Memory Cache Clear the memory cache to remove temporary files...

Ngày tải lên: 05/10/2013, 14:20

15 439 0
Machines, cycles, and processes

Machines, cycles, and processes

... • Machines, cycles, and prOCf!sstS Verbs which requi re an object are called transitive Ver b s "v ... in everyday life This has come abo ut in my opinion, because people are n ow so over-reliant on machines For example, computers in one form or anoth er perform man y of the tasks th at people ... traditional practical skills which they n eed to II function in every day life 26 • • • • • • U NIT Machines, cycles, and prou~sl'S Combine [he following pairs of sentences using which a Sometimes,...

Ngày tải lên: 25/10/2013, 07:20

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Synchronous Machines

Synchronous Machines

... torque component, very much the same as the case is with other uniform air-gap machines (DC machines, induction machines) According to the condition of average torque existence, zero frequency ... rotates at a constant speed This is in huge contrast to some other types of electric machines (DC machines, induction machines) where the speed of rotation is dependent on the loading of the machine ... (these are beyond the scope of interest here) Synchronous machines with uniform air-gap and excitation winding on rotor are often termed turbo -machines They are used both for motoring application...

Ngày tải lên: 09/11/2013, 05:15

25 361 0
Bài soạn ONE – CLASS SUPPOR VECTOR  MACHINES  (SVMS) WITH A CONFORMAL KERNEL

Bài soạn ONE – CLASS SUPPOR VECTOR MACHINES (SVMS) WITH A CONFORMAL KERNEL

... One-Class SVMs 2.1 Phương pháp One-Class Classification 2.2 Phương pháp One-Class Support Vector Machines 2.3 Cải thiên độ xác ( Accuracy Improvement ) Ứng dụng để phát nhiễm trùng bệnh viện (Application ... độ nhạy (ví dụ, khả nhận dương tính) Cách tiếp cận này, dựa phương pháp one-class support vector machines (SVMs) với hạt nhân bảo giác (conformal kernel), mô tả mục ứng dụng để phát nhiễm trùng ... THẾ - MSHV : 90924006 MÔN MÔ HÌNH TÍNH TỐN VÀ MƠ PHỎNG 2.2 Phương pháp One-Class Support Vector Machines ̣ ̣ ̉ ̉ ̉ Xây dưng ban dưa nền tang cua Structural Risk Minimization (SRM) từ lý ́t...

Ngày tải lên: 26/11/2013, 17:11

16 513 4
Tài liệu Measuring Your True Equipment Productivity docx

Tài liệu Measuring Your True Equipment Productivity docx

... include them in your calculations Measuring each of these losses will determine overall equipment effectiveness (OEE) and net equipment effectiveness (NEE) of your machines Without proper identification ... you get the numbers that allow you to manage your equipment and your business You should continue measuring as you make improvements to chart your progress against the baseline OEE Goals What should ... likely that a figure this high can be accomplished plant-wide It is achievable with some individual machines However, a 50% plant-wide productivity improvement has been reported by successful TPM...

Ngày tải lên: 12/12/2013, 00:15

12 271 0
Tài liệu Steady State Operation of DC Machines pptx

Tài liệu Steady State Operation of DC Machines pptx

... Electrical Engineering DC machine, two voltage DC sources are used Shunt and series excited DC machines require only one voltage source, with the stator and rotor winding connected in parallel ... and write the basic steady-state equations for each type b) Explain the role of commutator in DC machines using simple representation of rotor winding with just one turn and sketch the waveform ... and write the basic steady-state equations for each type c) Explain the role of commutator in DC machines using simple representation of rotor winding with just one turn and sketch the waveform...

Ngày tải lên: 17/12/2013, 14:15

12 528 1
Vector control of three phase AC machines - N.P.Quang

Vector control of three phase AC machines - N.P.Quang

... can be represented in Cartesian coordinate systems, which are particularly chosen to suitable render the physical relations of the machines These are the field-orientated coordinate system for ... the Cartesian dq coordinate system is chosen identical with one of the three winding axes, e.g with the axis of winding u (fig 1.2), it is renamed into αβ coordinate system A stator-fixed coordinate ... neutral-point of the motor Figure 1.2 shows two Cartesian coordinate systems with a common origin, of which the system with coordinates is fixed and the system with dq coordinates circulates with the angular...

Ngày tải lên: 18/12/2013, 09:10

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