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Detailed Gear Design - July 21-23, 2020
Learn how to improve gear designs and gain new insight into concepts presented through illustrations and demonstrations. Explore all factors that go into good gear design from life cycle, load, torque, tooth, optimization, and evaluating consequences.
Epicyclic Gear Systems: Application, Design and Analysis - August 25-27, 2020
Learn and define the concept of epicyclic gearing is including some basic history and the differences among simple planetary gear systems, compound planetary gear systems and star drive gear systems. Cover concepts on the arrangement of the individual components including the carrier, sun, planet, ring and star gears and the rigid requirements for the system to perform properly. Critical factors such as load sharing among the planet or star gears, sequential loading, equal planet/star spacing, relations among the numbers of teeth on each element, calculation of the maximum and optimum number of planet/star gears for a specific system will be covered. Provides an in-depth discussion of the methodology by which noise and vibration may be optimized for such systems and load sharing guidelines for planet load sharing.
Gearbox Systems Design - October 13-15, 2020
This course focuses the supporting elements of a gearbox that allow gears and bearings to do their jobs most efficiently. Learn about seals, lubrication, lubricants, housings, breathers, and other details that go into designing gearbox systems.
Basics of Gearing - Jul 14-15, 2020
This course provides a solid and fundamental understanding of gear geometry, types and arrangements, and design principles. Starting with the basic definitions of gears, conjugate motion, and the Laws of Gearing, those attending will be given the tools needed to understand the inter-relation and coordinated motion operating within gear pairs and multi-gear trains. Basic gear system design process and gear measurement and inspection techniques will also be explained. In addition, the fundamentals of understanding the step-wise process of working through the iterative design process required to generate a gear pair will be reviewed, and attendees will also briefly discuss the steps and issues involved in design refinement and some manufacturing considerations. Also, an explanation of basic gear measurement techniques, how measurement equipment and test machines implement these techniques, and how to interpret the results from these basic measurements will be covered.
Gear Systems Design for Minimum Noise - December 1-3, 2020
The need for noise control and its relation to gear drive design will be discussed. The general nature of noise and its measurement will be examined, with particular emphasis on terminology standards, and units of measurement appropriate to gear technology. Gear noise, per se, is seldom heard by and observer. The mechanism by which observer noticed noise is generated and transmitted will be defined, described, discussed. Before attempting to solve a noise problem with an existing unit or beginning the design of a new unit, the nature of the noise must be defined. Both experimental and analytical methods will be covered, with particular emphasis on application rather than theory. The many factors that influence the noise produced by a gear system will be discussed. The relative effects of each factor will be studied qualitatively. Factors to be considered include gear tooth geometry and accuracy, speed, materials, housing design, bearing type, gear type, air entrapment, root clearance, interference alignment, surface finish, and phasing. Although, ideally, the designer should solve noise problems on the drawing board, in the real world this sometimes does not occur. Various techniques that can reduce the noise level of existing gear systems without requiring major hardware replacement will be presented and discussed. Included in the discussion will be enclosures, absorbers, dissipative dampers, isolators (gearbox and gear blank), and impulse phasing. Although solutions to particular student-furnished noise problems cannot be promised, you will be encouraged to raise questions for class discussion.
Basic Gear Inspection for Operators - April 21-22, 2020
Learn the common, current and basics of the tools and techniques used to measure and inspect gears. There are four main categories by which a gear evaluated and classified. Gear design, manufacture and inspection are based on numerical scale that defines gear quality. The methodology to measure and techniques required to quantify quality of a gear tooth form will be thoroughly investigated and explained. It is often stated that quality cannot be inspected into the part, however inspection can tell us what to do to correct many issues.
Operator Hobbing & Shapper Cutting - May 12-13, 2020
Learn and understand fundamentals of gear manufacturing. Acquire knowledge and understanding of gear nomenclature, hobbing and shaping of spur and helical gears, and splines. Learn and understand hobber and shaper machine set-up, as well as gear tooth element inspection. Understand the manufacturing process before gear tooth cutting, as well as post cutting processes. Apply concepts to further finishing processes, I.e. heat treat, gear tooth shaving and grinding and/or skiving. Gain knowledge to establish a solid foundation for all basic gear manufacturing.
Operator Gear Grinding - June 23-24, 2020
Explore processes, machine setup, pitfalls, failures and expectations related to finish ground gearing. Learn definitions of gearing component features, process steps from blanking, through heat treatment to finished part ready to ship. Study aspects of Quality Assurance, Inspection Documentation and corrective actions for measured non-conformances. Understand pre-heat treat, heat treatment and post heat treatment operations including the how’s and why’s to produce finished gears that conform and perform to end user expectations.
Heat Treat Equipment Operator - September 9-10, 2020
This course provides the operator the means to perform the heat treatment of steel gears in a manner that meets the AGMA and customer requirements in a safe and efficient manner. The course identifies the key information needed for proper processing. Sufficient metallurgical background is provided to allow the student to identify how this information relates to the required properties of the gear.
Gear Failure Analysis Online Video CourseIncludes Credits
In the Gear Failure Analysis online video training, you will examine the various types of gear failure, such as overload, bending fatigue, Hertzian fatigue, wear, scuffing and cracking. Possible causes of these failures will be presented, along with some suggested ways to avoid them. 2.0 CEUs