Yoonseo Log
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September 3, 2011
- Identified alternative slewing bearing applications in the industrial robot structural system
- Started 3D CAD Drawing of industrial robot structural system
- Discussed 1-axis testing resources in #emc
August 31-September 2, 2011
- Contacted continentalhydraulics
- Contacted Parker Hydraulics distributors for technical drawings/motor characteristics
- Worked on DPV documents/media
- Discussed software-side of control system on #emc for starting on HAL and INI files
- Received firmware files from cncbasher
- Designed functional structural system
- Started enhanced Industrial Robot bill of materials with google spreadsheet
August 27-30, 2011
- Contacted HydraulicHouse for vane motor technical drawings
- Contacted HydraulicsPneumatics for technical information
- Contacted Parker Hydraulics for technical information
- Contacted a hydraulics consulting organization for technical information
- Uploaded hydraulic circuit in Industrial Robot Research/Development
- Researched Slewing Bearings
- Started enhanced structural design concept creation for the industrial robot
August 26, 2011
- Contacted hydraulic motor sources for availability and pricing information
- Contacted Mesa Electronics for availability, compatibility, and pricing information
- Worked on detailed systems engineering diagram including software and hardware interconnects
August 25, 2011
- Researched FPGA development pathway for the industrial robot control system
- Identified proportional valves and analyzed a source for sample pricing
August 24, 2011
- Researched PID cards
- Researched alternative flow control methods
- Researched alternative software-hardware configurations for the industrial robot
- Improved gearbox design (lower weight)
- Researched methods to improve step motor characteristics
- Contacted various hydraulic motor suppliers for technical information
August 23, 2011 and Before
- Designed Industrial Robot and uploaded bill of materials and manufacturing instructions (work in progress)
- Researched encoders and quadrature counters (resolution up to 1.25 million cycles per revolution with 4MHz operation)
- Researched Denavit-Hartenberg parameters, emc2's genserkins and HAL (control system information)
- Researched hydraulic motor types and characteristics (gerotor, vane, external gear, axial piston, radial piston)
- Discussed ball and roller bearings with logari81 (raced or full complement, lubrication, material properties, conventional and alternate designs)
- Discussed emc2 use for the industrial robot with andypugh and PCW (HAL, operating bandwidth, corrective delay, control software-hardware compatibility, options)