M2 Mechanical Tasks - URC 2025

Pre SAR Tasks

Tasks (Links to full description and documentation)	Brief	Due Dates	Task Owner	Risk Management	Timeline	PDR Component

Tasks (Links to full description and documentation)	Brief	Due Dates	Task Owner	Risk Management	Timeline	PDR Component
Right rocker arm manufacturing	Right side of the drive train needs to be remanufactured. Remanufacturing will consist of manual machining, logistics, and manufacturing process development.	Aug 15, 2024	@Shahzeb Ali .	SUSTAINING	At Risk	Yes PDR Completed?
8mm Vortex Shaft Modification	Off the shelf 8mm vortex shafts that connect Neo Vortex motors to Versa planetary gearboxes on the drivetrain need to be modified for compatibility/	Jul 21, 2024	@Samuel Fashola	Major	Completed	No
Drivetrain reassembly and revision	Drivetrain revision 1.1 Fixed right rocker arm ODrive motors and wiring Drive train needs to be taken apart and put back together with all the above improvements	Sep 30, 2024		Major	At Risk	No
Arm Axis 2 weight reductions + torsion spring relief proposal	The current arm is being evaluated to be suitable for software testing. It has been calculated and tested that Axis 2’s expected moments are above actuator torque ratings. A detailed process proposal is required to justify the modifications that will be made to the arm	Jul 18, 2024	@Saheed Quadri, @Yu-Ming He	Major	Completed	No
Arm Simulations	Mechanical validation and potentially software simulation of modifications that will be made to the arm	Sep 20, 2024	@Yu-Ming He, @Saheed Quadri	Critical blocking	At Risk	Yes PDR Completed?
Axis 2 Redesign	Axis 2 will be redesigned to meet selected improvements from design proposal		@Yu-Ming He	Critical	COmpleted	Yes PDR Completed?
Arm Weight Reductions	Weight reduction changes might be made to the arm to obtain a better safety factor		@Saheed Quadri	Critical	COMPLeted	Yes PDR Completed?
Odrive Motor RCA	Testing on the odrive motors to identify if they are shorted due to high voltage input. Resistance of phases need to be measured and motors need to be tested and observed.		@Yu-Ming He @Yuchen Lin	blocking Major	COMPLETED	No
Belt Characterization	Characterize the stiffness and damping of the belt			major	Canceled	No
A2 Test Rig Limit Switch Mounting	Design a small 3D printed mount to install 2 limit switches (0 and 90 degrees) for A2 actuator testing	Oct 4, 2024	@Alanna Rudolph	Minor	COMPLETED	No
Custom shaft manufacturing for Axis 2	Machine custom shaft our high strength material (as defined) for Axis actuator	Nov 5, 2024	@Saheed Quadri	Minor majorblocking	COMPLETED	No