CARLTON DEAN BROWN
Pilots at Trafford Rd, Royal Oak, MI

License number
Michigan A2510388
Issued Date
Apr 2013
Expiration Date
Apr 2016
Category
Airmen
Type
Authorized Aircraft Instructor
Address
Address
2805 Trafford Rd, Royal Oak, MI 48073

Professional information

Carlton Brown Photo 1

Contactor Engagement System And Method

US Patent:
8149558, Apr 3, 2012
Filed:
Mar 6, 2009
Appl. No.:
12/399218
Inventors:
Carlton D. Brown - Royal Oak MI, US
Jacob R. Bemrich - Rochester Hills MI, US
Daniel Sisco - West Bloomfield MI, US
Timothy Henigan - Rochester Hills MI, US
Assignee:
Cobasys, LLC - Orion MI
International Classification:
H01H 47/00, H01H 47/26
US Classification:
361160, 361161
Abstract:
A battery control module for a battery system includes a pulse-width modulation (PWM) module that generates N PWM signals. The battery control module also includes a contactor control module that consecutively applies the N PWM signals to close a contactor in order to connect a battery to a load. Application of a first one of the N PWM signals moves the contactor at a first velocity from an open position and application of a second one of the N PWM signals moves the contactor at a second velocity to a closed position. The first velocity is less than the second velocity. N is an integer greater than one.


Carlton Brown Photo 2

Battery Pack Condensation Prevention

US Patent:
2014004, Feb 13, 2014
Filed:
Nov 12, 2012
Appl. No.:
13/674416
Inventors:
Carlton D. Brown - Royal Oak MI, US
Assignee:
COBASYS, LLC - Orion MI
International Classification:
B60L 3/00
US Classification:
701 22
Abstract:
A battery control system for an electric vehicle including a battery pack includes a dew point calculation module that receives at least a first signal indicative of humidity within the battery pack and a second signal indicative of temperature within the battery pack, and that calculates a dew point within the battery pack based on the humidity and the temperature. A coolant system control module receives the dew point and a requested coolant temperature, sets a desired coolant temperature based on the dew point and the requested coolant temperature, and selectively operates a coolant system of the battery pack based on the desired coolant temperature.