Overview ACM equipment 4Q2005
- Membrane Weld Equipment MWE- Laser Weld Equipment LWE - Calibration Equipment CAL
Project B430: TIH ACM Line
TIH ACM Line OverviewProduct description
Cover
PCB
O-Ring
Membrane
ACM Housing
3 Springs
SensorElement
Classification
Air intake
CO
NOxHC
OPEN
CLOSED
HVAC System
ECCelectronics
VOC
SensorElement
Classification
Air intake
CO
NOxHC
OPEN
CLOSED
HVAC System
ECCelectronics
VOC
SensorElement
Classification
SensorElement
Classification
Air intake
CO
NOxHC
OPEN
CLOSED
OPEN
CLOSED
HVAC SystemHVAC System
ECCelectronics
ECCelectronics
VOC
ACM = Air Classification Module.
Reduce intake of undesired levels of unhealthy and unpleasant gases to an absolute minimum in a car.
ACM is equipped with 2 Sensing Elements, for detection of:
NOx CO and so called VOC’s Volatile
Organic Components associated with unpleasant manures such as compost, asphalt.
Air taken in is classified on quality by the ACM. Classification data is provided to the ECC electronics of the car. The ECC controls the recirculation valve based on user settings, ACM data.
TIH ACM Line OverviewProcess description
1 Membrane weld Welds membrane to
housing
3 Cover weld Welds cover to
housing
2 Calibration Calibrates the PCB
Manual assembly• O-ring• springs• PCB
TIH ACM Line OverviewSystem description MWE
Membrane weld equipment
1st Manually place housing
Dial table- weiss- 4 positions
4th Bad-unload- Remove NOK/OK- Vision for visual check on quality and presence of the seal (option)
3rd Pressure test
2nd US Weld Unitincl. membrane feeder)
Safety screen
1
2
3
4
TIH ACM Line OverviewConcept MWE Concept discussion
Frame-Welded steel
- supports dial table, desktop, mounting plate for units at outer ring
Desktop- wood
- Sustainable steel top layer (ESD)
Suction hood- Doors from all sides
Trays-Output: Membrane assy
Monitor- Displays equipment
status
-Lifted, rotated
Box-Input: Housings (bulk)
Control box-Can be reached
from the right
19” rack- Drawer with keyboard
- Controls
Control Buttons-Hardware
-Including Emergency stop, Abort, Ackn., …
Reserved space- Pneumatics ( reducing valves, tubes, …)
- Electrics (cables, …)
Light curtain-Safety; used for start
TIH ACM Line OverviewUnits @ MWE
4 Pressure test & Bad Unload
3 US Cut & Seal Nest with Housing
TIH ACM Line OverviewNew Interface Layout MWE
Split level inner and outer ring for Laser Weld Equipment:- Simple frame
- Dial table is mounted ON frame
- More rigid outer ring
- Contacting at lower side more easily
- More space for side equipments (pneumatics, valves, …)
-
Wooden desktop for operator
Aluminum mounting plate at frame for units
TIH ACM Line OverviewDesign MWE
TIH ACM Line OverviewDesign Membrane Weld Equipment
TIH ACM Line OverviewDesign Membrane Weld Equipment
TIH ACM Line OverviewSystem description LWE
Laser weld equipment
1st Load Cal-assy and cover(2 fixture positions)
Dial table- weiss- 8 positions
4th Place coverP&P unit
Safety screen
2nd Load Program
And check o-ring
3rd Electrical check
5th Weld and codeRofin laser welder
6th Spare(additional rotate unit)
7th Spare(separate coding unit)
8th Bad-unloadP&P unit
1
3
2
5
7
4
8
6
TIH ACM Line OverviewConcept LWE
Desktop-Wood at operator area
- Sustainable steel top layer (ESD) at operator
area
- Aluminum for mounting units
Trays- Input: CAL assy
- Output: Laser weld assy
Door- Including space for laser
- Saves needed desktop and frame surface
- compact
Laser Controls – Not
integrated in dial table
- Flexible
TIH ACM Line OverviewUnits @ LWE
2 O-ring check & program 3 Place cover & el. check
4 Laser Weld & Code 5 Bad unload
Nests with CAL-assy and Cover
TIH ACM Line OverviewDesign LWE
TIH ACM Line OverviewDesign Membrane Weld Equipment
TIH ACM Line OverviewDesign Membrane Weld Equipment
TIH ACM Line OverviewSystem description CAL
Calibration 1 Calibration 2 Calibration 3 Calibration 4
Standard PC- Equipment PC- Calibration PC
Gas mixture system- Bronkhorst / Tescom
Calibration station (1x)- electrical contact block- gas contact- Cover- air pump- Connection to exhaust system
CoverTray
TIH ACM Line Overview
Gas mixture system
TIH ACM Line OverviewDesign CAL
TIH ACM Line Overview
TIH ACM Line Planning & milestones
wk’05
Start review 21 Concept 26 Detailed design equipment finished 31Design review (tooling) 35Detailed design tooling finished 36IQ@LUX 41Tooling @ IMS 43IQ @IMS 44OQ @ IMS 48PQ @ IMS 50 Shipment to BCP 52
TIH ACM Line OverviewConclusions & Questions