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Silpa Mandarapu

age ~41

from Bolingbrook, IL

Also known as:
  • Silpa Manbarabu
  • Silpa O
Phone and address:
528 Sonoma Dr, Lemont, IL 60490

Silpa Mandarapu Phones & Addresses

  • 528 Sonoma Dr, Bolingbrook, IL 60490
  • Lombard, IL
  • Columbus, IN
  • Las Cruces, NM
  • Clovis, NM

Work

  • Company:
    Navistar inc
    Nov 1, 2010
  • Position:
    Product development engineer, team lead

Education

  • Degree:
    Masters
  • School / High School:
    New Mexico State University
    2005 to 2006
  • Specialities:
    Mechanical Engineering

Skills

Testing • Six Sigma • Simulink • Simulations • Product Development • Calibration • Engineering • Fmea • Dfmea • Combustion • Diesel • Control Systems Design • Validation • Vehicles • Integration

Industries

Automotive

Resumes

Silpa Mandarapu Photo 1

Product Development Engineer, Team Lead

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Location:
528 Sonoma Dr, Bolingbrook, IL 60490
Industry:
Automotive
Work:
Navistar Inc
Product Development Engineer, Team Lead

Caterpillar Inc. Oct 2009 - Oct 2010
Engine Performance Analyst

Cummins Inc. Apr 2006 - Jan 2009
Systems Integration Engineer
Education:
New Mexico State University 2005 - 2006
Masters, Mechanical Engineering
St. Joseph's High School
Kakatiya University
The Vazir Sultan College of Engineering
Skills:
Testing
Six Sigma
Simulink
Simulations
Product Development
Calibration
Engineering
Fmea
Dfmea
Combustion
Diesel
Control Systems Design
Validation
Vehicles
Integration

Us Patents

  • Limiting Nox Emissions

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  • US Patent:
    20130160432, Jun 27, 2013
  • Filed:
    Sep 27, 2012
  • Appl. No.:
    13/629223
  • Inventors:
    International Engine Intellectual Property Company, LLC - Lisle IL, US
    Michael Uchanski - Chicago IL, US
    Rogelio Rodiguez - Plainfield IL, US
    Jer Shen Jason Chen - Naperville IL, US
    James R. Cigler - Lockport IL, US
    Dileep Khadilkar - Naperville IL, US
    Jeremy Grant Schipper - Chicago IL, US
    Matthew Joseph Seiberlich - Libertiville IL, US
    Nishant Singh - Carol Stream IL, US
    Joao P. Silva - Naperville IL, US
    Bradley Jay Adelman - Chicago IL, US
    Silpa Mandarapu - Lombard IL, US
  • Assignee:
    International Engine Intellectual Property Company LLC - Lisle IL
  • International Classification:
    F01N 3/20
    B01D 53/94
  • US Classification:
    60287, 422182, 422111
  • Abstract:
    Apparatus for controlling an internal combustion engine limits emission of undesirable compounds of nitrogen and oxygen and provides increased transient power.
  • Diesel Particulate Fllter Having Three Way Catalyst Coating

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  • US Patent:
    20130167513, Jul 4, 2013
  • Filed:
    Nov 13, 2012
  • Appl. No.:
    13/674953
  • Inventors:
    International Engine Intellectual Property Company - Lisle IL, US
    Michael Uchanski - Chicago IL, US
    Rogelio Rodriguez - Plainfield IL, US
    Jim Cigler - Lockport IL, US
    Matthew Seiberlich - Libertyville IL, US
    Jeremy Schipper - Chicago IL, US
    Jason Chen - Naperville IL, US
    Dileep Khadilkar - Naperville IL, US
    Nishant Singh - Carol Stream IL, US
    Joao Silva - Naperville IL, US
    Brad Adelman - Chicago IL, US
    Silpa Mandarapu - Lombard IL, US
  • Assignee:
    International Engine Intellectual Property Company, LLC - Lisle IL
  • International Classification:
    B01D 53/94
    F01N 3/10
  • US Classification:
    60286, 422168
  • Abstract:
    Apparatuses described herein relate to a diesel particulate filter for use in a diesel engine exhaust system. The diesel particulate filter comprises a particulate filter having a plurality of filter flow channels configured to remove diesel exhaust particulates from a diesel exhaust stream. The plurality of filter flow channels are disposed for contact with the diesel exhaust stream and are coated with a three-way catalyst coating. The three-way catalyst coating may be configured to assist in soot oxidation during regeneration events as well as for the reduction of NOfrom the exhaust stream. The three-way catalyst coating may replace, or be used in addition to, a three-way catalyst of a diesel oxidation catalyst.
  • Limiting Nox Emissions

    view source
  • US Patent:
    20130160429, Jun 27, 2013
  • Filed:
    Sep 27, 2012
  • Appl. No.:
    13/629197
  • Inventors:
    International Engine Intellectual Property Company - Lisle IL, US
    Michael Uchanski - Chicago IL, US
    Rogelio Rodiguez - Plainfield IL, US
    Jer Shen Jason Chen - Naperville IL, US
    James R. Cigler - Lockport IL, US
    Dileep Khadilkar - Naperville IL, US
    Jeremy Grant Schipper - Chicago IL, US
    Matthew Joseph Seiberlich - Libertyville IL, US
    Nishant Singh - Carol Stream IL, US
    Joao P. Silva - Naperville IL, US
    Bradley Jay Adelman - Chicago IL, US
    Silpa Mandarapu - Lombard IL, US
  • Assignee:
    International Engine Intellectual Property Company, LLC - Lisle IL
  • International Classification:
    F01N 3/10
  • US Classification:
    60274
  • Abstract:
    A method for controlling an internal combustion engine limits emission of undesirable compounds of nitrogen and oxygen and provides increased transient power.
  • Limiting Nox Emissions Using Two Catalysts

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  • US Patent:
    20170254240, Sep 7, 2017
  • Filed:
    Mar 3, 2016
  • Appl. No.:
    15/060266
  • Inventors:
    - Lisle IL, US
    Michael Uchanski - Chicago IL, US
    Rogelio Rodiguez - Plainfield IL, US
    Jer Shen Jason Chen - Naperville IL, US
    James R. Cigler - Lockport IL, US
    Dileep Khadilkar - Naperville IL, US
    Jeremy Grant Schipper - Chicago IL, US
    Matthew Joseph Seiberlich - Libertyville IL, US
    Nishant Singh - Carol Stream IL, US
    Joao P. Silva - Naperville IL, US
    Bradley Jay Adelman - Chicago IL, US
    Silpa Mandarapu - Lombard IL, US
  • International Classification:
    F01N 3/10
    F01N 3/20
  • Abstract:
    A method for controlling an internal combustion engine limits emission of undesirable compounds of nitrogen and oxygen and provides increased transient power.
  • Nox Reduction

    view source
  • US Patent:
    20140086803, Mar 27, 2014
  • Filed:
    Sep 27, 2012
  • Appl. No.:
    13/629242
  • Inventors:
    - Lisle IL, US
    Michael Uchanski - Chicago IL, US
    Rogelio Rodiguez - Plainfield IL, US
    Dileep Khadilkar - Naperville IL, US
    Nishant Singh - Carol Stream IL, US
    Joao P. Silva - Naperville IL, US
    Bradley Jay Adelman - Chicago IL, US
    Silpa Mandarapu - Lombard IL, US
    Shyam Santhanam - Aurora IL, US
  • Assignee:
    International Engine Intellectual Property Company, LLC - Lisle IL
  • International Classification:
    B01D 53/94
  • US Classification:
    422170
  • Abstract:
    A system for improving NOreduction by incorporating an upstream treatment housing having a dual functionality catalyst that includes a diesel oxidation catalyst and a three-way catalyst, and which is positioned upstream of a main exhaust gas treatment system. The upstream treatment housing is positioned in relative close proximity to an exhaust turbine to prevent or minimize a reduction in exhaust gas temperature as the exhaust gas travels between the outlet of the turbine and the upstream treatment housing. By preventing such a reduction in exhaust gas temperature, the three way catalyst in the upstream treatment housing may operate at exhaust gas temperatures higher than those in main exhaust gas treatment system, which may allow for NOconversion in the upstream treatment housing during certain cold operating or ambient conditions that is not typically attained in the main treatment system during such conditions.

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