Design and drive selection for a hydrostatic application. Choose any propelled equipment with open or closed loop HST.

 

 

 

1. Include the pay load and/or any machine function requirements for the mobile equipment. A sketch or layout demonstrating weight distribution is required.
2. Calculate required torque and motor speed included any gear reduction.

 

1. The application should include a type that is listed in the selection guide to allow for easydata reference.
2. Select an engine size and type that will be suitable and does not exceed 50 % of CHP.
3. Use the Sundstrandm, Eatons, or first principles method to solve the application sizing. Show all calculations.
4. Select components from selection guide handbooks indicating the selections made in your report. Indicatemotors(s) flow requirements and pumps(s) supplyflow and pressure(s).
5. Do a full examination of thedesign, justify and explain all choices.

 

1. Provide a complete schematic in your report (important).

 

1. How fast will the equipment travel? How long will it take to reach top speed?

 

1. Report all the design data that you have considered and calculated includingthe tractive effort, the rolling resistance, the draw bar pull, the operating grade, etc.