Blog 7

For the work period of March 9 - March 23, what work toward your team's project has been completed? 


 The team has focused on having everything ready for completing validation once the uprights are done being

machined. The team has worked alongside the suspension team in the manufacture of the other components the

upright will have an interaction with. The team has received CNC’d bell cranks and spacers that are fundamental

to the suspension system. The team has also installed the sway bar and pushrod components into the chassis.

With all of these components installed and finished, the last step in the suspension geometry validation is to

install the uprights.



For the work period of March 24 - April 6, what is your team's plan for near term work? 

What major milestones does the team hope to achieve in your work?


 Since the team experienced yet another unexpected delay with machining, the team expects to have the finalized

uprights by March 29. In the following week, the team will perform the force validation for both the front and rear

upright designs using the rig we have completed manufacturing in the past few weeks. Once the force validation is

completed , the team plans to start pressing the wheel bearings and wheel hubs into the uprights. These will be done

alongside the suspension geometry validation.


What obstacles does the team foresee in your project work over the next two weeks? 

What solutions does the team have in mind and what back-up plans does the team have?


Due to the unexpected delay in the completed manufacture of the team’s uprights, the team is now officially behind

schedule. This puts pressure on the team to complete the validation in less time than originally allotted. To combat

this, the team has finalized all setups required to validate. This puts the team in a position to complete all validation

in less than three days when the uprights are received in order to have data for the technical report presentation. 






Figure 1: Front Control arm and Sway Bar Assembly


Figure 2: Rear Control Arm and Sway Bar Assembly

Figure 2: Rear Control Arm and Sway Bar Assembly

Figure 3: Suspension Bell Crank and Spacer CNC components

Comments

Post a Comment

Popular posts from this blog

Blog 8

Image
Over the work period of March 23 - April 13, describe your team's project progress and the major milestone achieved by your team. As discussed in the last Blog update, the team unfortunately fell behind due to the machinist failing to meet the agreed-upon timeline. The team was able to obtain the materials back from the machinist on March 26th and communicated with Jamar to design a new timeline for the retrieval of the uprights. Luckily for us, the design for the rear upright had a fast turnaround time and the team was able to obtain the rear upright on April 2nd and began the validation on the rear upright on April 7th. As of April 7th, the team finished the validation for the weight reduction and the validation for the deflection of the rear upright.  The team is still awaiting the retrieval of the front upright and will then perform the validation test. As of now, Jamar has given the team an expected retrieval date of the end of the week of April 15th.  As you come to a cl...
Read more

Blog 6

Image
  Progress from February 4 - February 17th From February 4th through February 17th the team has worked on acquiring the material for the machinist, providing final engineering drawings for the machinist to fabricate, and has begun prototype testing for the validation. The team received the first order of the materials on February 4th and the second order on February 8th. The team also finalized the engineering drawing for the machinist on February 9th and sent in the drawings on February 14th. The team expects to receive the uprights from the machinist in an estimated time frame of March 8th. To begin and get a head start on the validation plan, Dr. Agrawal suggested the team utilize old uprights from the previous competition year and test our validation setup. The team decided on using the uprights from the 2018 competition year and began testing the validation setup on February 14th. The team has tried two setups for securing the upright in a fixed position for the force applicat...
Read more