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Production Experience of a Ceramic Wall Flow Electric Regeneration Diesel Particulate Trap
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English
Abstract
Demonstration projects of many Diesel Particulate Traps have been and continue to be performed. Many experimental trap systems require software customization to an individual vehicle to account for duty cycle and component variations. This level of customization is not practical in a production environment and in a marketplace where a trap system needs to function on many types of engines and duty cycles. This paper describes the production experience of the Donaldson Dual Ceramic Wall Flow Electric Regeneration Diesel Particulate Trap which has overcome specific production and durability obstacles.
Data to be Included:
System Description
System Performance
- Regeneration Intervals
- Engine Backpressure
- Fuel Economy Penalty
- Emissions
Field lnstallations and Mileage Experience
Reliability Planning
- General
- Goal Setting
- Growth Test Program
Reliability Tracking of Field Demonstration Buses
- Field Results
- Failure Analysis/Corrective Action
- Purging of Failures
Development Activities
- Filter/Core Durability
- General Hardware
- Software Development
- Future System Enhancements
EPA & CARB Certification
Emissions
Deterioration Factor
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Authors
Topic
Citation
Kojetin, P., Janezich, F., Sura, L., and Tuma, D., "Production Experience of a Ceramic Wall Flow Electric Regeneration Diesel Particulate Trap," SAE Technical Paper 930129, 1993, https://doi.org/10.4271/930129.Also In
References
- Barris M. A. Rocklitz G. J. “Development of Automatic Trap Oxidizer Muffler Systems,” SAE 890400 February 1989
- Skabowski, Andy 1992 Kojetin Paul L. 1 December Brooklyn, N.Y. New York City Transit Authority
- Keski-Hynilla, Don 1992 Kojetin Paul L. 10 August Detroit, Mich. Detroit Diesel Corporation
- “Reliability Prediction of Electronic Equipment,” January 15 1982
- Nonelectronic Parts Reliability Data Reliability Analysis Center Rome, New York 1991
- O'Connor Patrick D. T. “Practical Reliability Engineering,” John Wiley & Sons New York
- Haase, R. W. Kapur, K. C. Lamberson, L. R. “Applications of Reliability Growth Model During Light Truck Design and Development,” SAE 780240
- Ansys - Swanson Analysis Systems Inc. Houston, Pennsylvania
- Gulati S.T. Sherwood D.L. “Dynamic Fatigue Data for Cordierite Ceramic Wall-Flow Diesel Filters,” SAE 910135 February 1991
- Gulati S.T. Lambert D.W. Hoffman M.B. Tuteja A.D. “Thermal Durability of a Ceramic Wall-Flow Diesel Filter for Light Duty Vehicles,” SAE 920143 February 1992