P15453: Dresser Rand Journal Bearing Similarity Test Rig
MSD II Problem Tracking
Problem
Number
1
Identifying &
Selecting
Problem
PSP 1
Analyzing
Problem
PSP 2
R1
R2
R3
See "Problem 1:
Documentation"
Test plan 4 in place to
deduce actual flow
while rig under full
operation. Subject
matter expert
guidance will be
sought out to
generate correct oil
flow requirements
under dynamic
loading
Flow through the
Bearing housing is
not what was
calculated / Could be
obstructed
Generating Potential Selecting & Planning
Solutions
Solution
PSP 3
PSP 4
Y4
Implementing
Solution
PSP 5
Evaluating
Solution
PSP 6
Y5
G6
See BOM, details
material costs
Run analysis with Since experimetation
Looking at material
not yet possible we
Run analysis with properties,
1045 cold drawn is were
1045 steel steel,
only able to
other steels to see if
further check
in cost
evaluate the analysis
deflection and stress is a reduce
material
selection
with out
can remain low with
with experimental which was approved
compromising
by SME and will be
new material
testing before
strength
further explored with
mounting on rig
machine shop
See mounting
document
Run analysis with
Various initial
various initial
Rerun analysis, and
conditions provided a
Discuss
issues
with
conditions,
the
error
have another person SME (Dr. Debartolo)
better picture of
was a flaw in the
check analysis
displacement of
math model from
mounts
such small deflections
2
Material costs for
mounting designs are
too high [tool steel]
3
Delfection of mounts
with 1045 steel is
unrealistic
4
Checked transducer
with multimeter to see Old transducer was Chose to purchase
if it produced any
broken. We looked
PX319-200GV,
Pressure transducer
signal. Checked into
purchasing a new Documentation has
doesn't produce a connection to ensure one. See Pressure
been completed.
useable signal
no blockage. Used a
Transducer
Awaiting Purchase
PCB and Omega
Document
2/9
transducer to see if
they worked
P15453: Dresser Rand Journal Bearing Similarity Test Rig
MSD II Problem Tracking
Problem
Number
5
6
7
8
Identifying &
Selecting
Problem
PSP 1
Analyzing
Problem
PSP 2
R1
R2
Load Cells don't
produce a useable
signal
Generating Potential Selecting & Planning
Solutions
Solution
PSP 3
PSP 4
R3
Implementing
Solution
PSP 5
Evaluating
Solution
PSP 6
Y4
Y5
G6
Create our own
Labview Program
See Labview folder.
Run
P15453_Beta_DAQ_
Rev-.vi
Checked load cell
with multi meter,
looked over manual Contact transducer
of meters, contacted
techniques to fix
transducer
output of meters, or
techniques, Meters purchase new meters
are AC only unlike
what manual states,
Create Labview
Looked on edge, program,
ask SME to
No DAQ program
contacted Steven
create a DAQ,
from Alpha prototype Lucchesi, contacted Renegotiate
customer
Luke with no luck
needs
P15453: Dresser Rand Journal Bearing Similarity Test Rig
MSD II Problem Tracking
Problem
Number
9
10
11
12
Identifying &
Selecting
Problem
PSP 1
Analyzing
Problem
PSP 2
R1
R2
Generating Potential Selecting & Planning
Solutions
Solution
PSP 3
PSP 4
R3
Y4
Implementing
Solution
PSP 5
Evaluating
Solution
PSP 6
Y5
G6
P15453: Dresser Rand Journal Bearing Similarity Test Rig
MSD II Problem Tracking
Problem
Number
13
14
15
16
Identifying &
Selecting
Problem
PSP 1
Analyzing
Problem
PSP 2
R1
R2
Generating Potential Selecting & Planning
Solutions
Solution
PSP 3
PSP 4
R3
Y4
Implementing
Solution
PSP 5
Evaluating
Solution
PSP 6
Y5
G6
P15453: Dresser Rand Journal Bearing Similarity Test Rig
MSD II Problem Tracking
Problem
Number
17
18
19
Identifying &
Selecting
Problem
PSP 1
Analyzing
Problem
PSP 2
R1
R2
Generating Potential Selecting & Planning
Solutions
Solution
PSP 3
PSP 4
R3
Y4
Implementing
Solution
PSP 5
Evaluating
Solution
PSP 6
Y5
G6