![]() ![]() Numerous diagrams can be generated in the report. Standard Handbook of Machine Design, 3 rd Ed., 2004, McGraw-Hill, pages 17.8-17.12. Therefore, we should check transverse shear deflection. Since the example shaft has a minimum diameter of 1" and a length of 9.5", the length to diameter is less than 10. The slope diagram will not contain slope due to transverse shear. Note: Slope due to transverse shear is only calculated at the bearings. At diameter changes or shear change locations, the slope prior to and after the change is averaged per the procedure outlined in. Deflections due to bending and transverse shear are superposed in the y and z direction prior to calculating resultant deflection.įor bearing slope, the slope due to bending and the slope due to shear are superposed prior to calculating the resultant slope. To include the deflection from transverse shear, check the box. 01".įor shafts of length to diameter ratios of less than 10, deflection due to transverse shear can be significant. ![]() To ensure this doesn't happen, we will use an X increment of. 04", some of these stress concentrations may not be evaluated since the increment may skip over the shaft length where they are applied. 04 for US units which results in 25 increments per inch.Īs we'll see later, there will be stress concentrations applied over a. ![]() 001 for SI units which results in 1000 increments per meter. A smaller x increment will result in more accurate data but will take longer to process. X Incrementįor most diagrams and calculations, the shaft is divided into increments determined by this setting. When entering data, the appropriate units to use will appear throughout the form. NOTE: You must save the workbook to keep any models. You can revise the original model by making changes and clicking the Save Model button. The revised design can be saved as a new model by selecting “New model” and saving it. You can also load a model, make changes and run a report. This allows you to load a model and run new reports without having to re-enter data. A shaft design can be saved as a model on a new worksheet in the current workbook. ![]()
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