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Robert John Melichar

from Marion, IA
Age ~74

Robert Melichar Phones & Addresses

  • Marion, IA
  • 1210 M St SW, Cedar Rapids, IA 52404
  • Tucson, AZ
  • 465 Heights Rd, Lake Orion, MI 48362 (248) 690-7676
  • Tiffin, IA
  • Troy, MI
  • Oakland, MI
  • North Liberty, IA
  • Scottsdale, AZ
  • 231 Stephans St, Tiffin, IA 52340 (319) 545-5168

Work

Company: "continuous calculation of statistical variation" Oct 2012 Position: Consultant

Education

School / High School: University of Missouri-Rolla- Rolla, MO 1993 Specialities: Graduate Engineer

Skills

Matlab/Simulink/Stateflow/Real... Works... • Excel including macros.

Industries

Fahrzeugtechnik

Resumes

Resumes

Robert Melichar Photo 1

Algorithm Engineer At Energycs

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Location:
Groraum Detroit und Umgebung
Industry:
Fahrzeugtechnik
Robert Melichar Photo 2

Robert Melichar Lake Orion, MI

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Work:
"Continuous Calculation of Statistical Variation"

Oct 2012 to 2000
Consultant

Spider9

Jan 2012 to Oct 2012
Engineer

Energy Control Systems
Monrovia, CA
Sep 2010 to Dec 2011
Battery algorithm engineer

COBASYS
Orion, MI
2003 to 2010
Battery algorithm engineer

COBASYS

2003 to 2010
Algorithm Engineer

FORD Motor Company - Detroit - USA

1998 to 2001
Product Design Engineer

FORD Motor Company - Detroit - USA

1993 to 1998
Product Design Engineer

FORD Motor Company - Detroit - USA

1993 to 1995
Product Design Engineer

McDonnell-Douglas

1992 to 1993
Product Design Engineer

McDonnell-Douglas

1989 to 1991
On-site Engineering Representative

McDonnell-Douglas

1988 to 1989
Check Engineer, Drawing Compliance

Wilson Foods/Farmstead Foods
Cedar Rapids, IA
1971 to 1985
Labor

Education:
University of Missouri-Rolla
Rolla, MO
1993
Graduate Engineer

University of Iowa
Iowa City, IA
1987
Bachelor of Science in Mechanical Engineering

Skills:
Matlab/Simulink/Stateflow/Real... Workshop, Excel including macros.

Publications

Us Patents

Battery Assembly And A Method For Cooling A Battery Assembly

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US Patent:
6551740, Apr 22, 2003
Filed:
Oct 5, 2001
Appl. No.:
09/682694
Inventors:
Robert John Melichar - Dearborn MI
Assignee:
Ford Motor Company - Dearborn MI
International Classification:
H01M 1050
US Classification:
429120, 429 72, 429 99, 429176
Abstract:
A battery assembly including a generally hollow housing and several batteries which are disposed within the interior cavity of the housing Particularly, the batteries reside upon the axis and partition the cavity into a first tapered region and a second expanding portion effective to cause the speed of the air flowing through the cavity to be substantially constant as the air passes the surface of the batteries.

Maximum And Minimum Power Limit Calculator For Batteries And Battery Subpacks

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US Patent:
7209841, Apr 24, 2007
Filed:
Nov 15, 2004
Appl. No.:
10/989178
Inventors:
Robert J Melichar - Troy MI, US
Assignee:
Cobasys, LLC - Orion MI
International Classification:
H02J 1/04
US Classification:
702 63, 324426, 324427, 320136
Abstract:
A system for determining an operating limit of at least one battery according to some embodiments of the present invention comprises a voltage module that measures a voltage V across at least one battery during first and second periods. A current sensor that measures current I supplied by the at least one battery during the first and second periods. A limit module estimates a sum of a polarization voltage Vand an open circuit voltage Vof the at least one battery at the second period based on the voltage V and current I of the at least one battery at the first period and an ohmic resistance Rof the at least one battery.

Maximum And Minimum Power Limit Calculator For Batteries And Battery Subpacks

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US Patent:
7333902, Feb 19, 2008
Filed:
Nov 14, 2006
Appl. No.:
11/598895
Inventors:
Robert J. Melichar - Troy MI, US
Assignee:
Cobasys, LLC - Orion MI
International Classification:
H02J 1/04
US Classification:
702 63, 324426, 324427, 320136
Abstract:
A system for determining an operating limit of at least one battery according to some embodiments of the present invention comprises a voltage module that measures a voltage V across at least one battery during first and second periods. A current sensor that measures current I supplied by the at least one battery during the first and second periods. A limit module estimates an ohmic resistance Rbased on at least one of a temperature of the at least one battery and a time difference between the first and second periods, and that estimates a sum of a polarization voltage Vand an open circuit voltage Vof the at least one battery at the second period based on the voltage V and current I of the at least one battery at the first period and an ohmic resistance Rof the at least one battery.

State Of Charge Tracking System For Battery Systems

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US Patent:
7375497, May 20, 2008
Filed:
Mar 16, 2005
Appl. No.:
11/081978
Inventors:
Robert Melichar - Troy MI, US
Assignee:
Cobasys, LLC - Orion MI
International Classification:
H02J 7/00
US Classification:
320132, 320127, 320128, 320137, 320162, 324426, 324427, 324428, 324432
Abstract:
A battery control module for a battery system comprises a voltage measuring module that measures battery and a current measuring module that measures battery current. A state of charge (SOC) module communicates with the current and voltage measuring modules and estimates SOC at least one of when an accumulated charge swing during charge is greater than or equal to an accumulated discharge swing during a prior discharge and a negative of a charge current is within a predetermined window of a negative of a retained discharge current during the prior discharge and/or when an accumulated discharge swing during discharge is greater than or equal to an accumulated charge swing during a prior charge and a negative of a discharge current is within a predetermined window of a negative of a retained charge current during the prior charge.

State Of Charge Tracking System For Battery Systems Based On Relaxation Voltage

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US Patent:
7453238, Nov 18, 2008
Filed:
Mar 16, 2005
Appl. No.:
11/081980
Inventors:
Robert Melichar - Troy MI, US
Assignee:
Cobasys, LLC - Orion MI
International Classification:
H02J 7/00
G01N 27/416
US Classification:
320132, 320129, 320130, 320148, 324429
Abstract:
A battery control module for a battery system comprises a voltage measuring module that measures battery voltage and a current measuring module that measures battery current. A state of charge (SOC) module that communicates with the current and voltage measuring modules and that estimates SOC based on relaxation voltage.

Determination Of Ir-Free Voltage In Hybrid Vehicle Applications

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US Patent:
7554295, Jun 30, 2009
Filed:
Dec 13, 2005
Appl. No.:
11/301751
Inventors:
Robert J. Melichar - Troy MI, US
Assignee:
Cobasys, LLC - Orion MI
International Classification:
H02J 7/00
US Classification:
320132
Abstract:
A battery control module is provided for use with a battery and includes a voltage measuring module that measures battery voltage, a current measuring module that measures battery current, and a state of charge (SOC) module that communicates with the current and voltage measuring modules. The SOC module estimates an open circuit voltage based on the battery current and the battery voltage and estimates a SOC based on the open circuit voltage.

Battery State Of Charge Voltage Hysteresis Estimator

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US Patent:
7570024, Aug 4, 2009
Filed:
Dec 13, 2005
Appl. No.:
11/301754
Inventors:
Robert J. Melichar - Troy MI, US
Assignee:
Cobasys, LLC - Orion MI
International Classification:
H02J 7/00
H02J 7/16
US Classification:
320149, 320132
Abstract:
A battery control module is provided for use with a battery and includes a voltage measuring module that measures battery voltage, a current measuring module that measures battery current, and a state of charge (SOC) module that communicates with said current and voltage measuring modules. In some features, the SOC module determines an unfiltered SOC of said battery, a characteristic of said unfiltered SOC, and a modified SOC that is based on said unfiltered SOC and said characteristic. In other features, the SOC module determines first and second reset voltages, compares the battery voltage to the first and second reset voltages, and determines an unfiltered SOC based on said first and second reset voltages and said battery voltage.

Battery Ohmic Resistance Calculation System And Method

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US Patent:
7782061, Aug 24, 2010
Filed:
Mar 16, 2007
Appl. No.:
11/725240
Inventors:
Robert J. Melichar - Troy MI, US
Hans I Johnson - Washington MI, US
Assignee:
Cobasys, LLC - Orion MI
International Classification:
G01N 27/416
US Classification:
324430, 324432
Abstract:
An apparatus that estimates the ohmic resistances of N batteries includes voltage and current measurement modules that respectively measure the voltage and current of each of the N batteries. An ohmic resistance estimating module over N+1 time periods receives the voltage and current measurements of each of the N batteries and receives consecutive voltage and current measurements for one of the N batteries. N is a positive integer and the ohmic resistance estimating module estimates the ohmic resistance of the battery that is associated with the consecutive voltage and current measurements.
Robert John Melichar from Marion, IA, age ~74 Get Report