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Vinod R Reddy

from Novi, MI
Age ~60
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Also known as:
Vinod K Reddy, Vinod Reddy Koripally, Vinod R Koripally, Vinod Kr Koripally, Vinod K Koripally, Vinod Y
Phone and address:
45327 Jacob Dr, Novi, MI 48375
(248) 305-9275
Related to:
Sunil Reddy Palwayi, 55Patricia R Tiwari, 45Elizabeth Padilla, 57Nita B Shukla, 58Rom K ShuklaManda R Shukla, 75Kavitha Vanga, 54Kodandarama ReddyTiwari HahyAjay T Tiwari, 60Ram Shukla, 75Vanamala Reddy, 83Srinivas Reddy Pulimamidi, 90Ram ShuklaPrathima C Reddy, 56
Connected to:
Aarathi A Reddy, 53Abhijith R Reddy, 35Adi K Reddy, 60Adla D Reddy, 126Adrienne F Reddy, 68Agara Reddy, 75Ahir K Reddy, 32Ajaykumar G Reddy, 40Alicia D Reddy, 37Alisa R Reddy, 58

Vinod Reddy Phones & Addresses

  • 45327 Jacob Dr, Novi, MI 48375 (248) 305-9275
  • 45327 Jacob Dr #2, Novi, MI 48375 (248) 689-1187
  • 42607 Capitol, Novi, MI 48375
  • 3240 34Th St, Ocala, FL 34474
  • 3240 SW 34Th St #519, Ocala, FL 34474
  • Dearborn, MI
  • 964 Barclay Ct, Troy, MI 48098 (248) 689-1187 (248) 689-1233
  • Kokomo, IN
  • Oakland, MI
  • Edwardsville, IL

Work

Position: Professional/Technical

Business Records

Name / Title
Company / Classification
Phones & Addresses
Vinod Reddy
President
Vipra Technology Inc
3240 SW 34 St, Ocala, FL 34474

Publications

Us Patents

System And Method For Induction Motor Control

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US Patent:
6630809, Oct 7, 2003
Filed:
Nov 29, 2001
Appl. No.:
09/683180
Inventors:
Li Chen - Livonia MI
Xingyi Xu - Canton MI
Vinod Reddy - Ocala FL
Richard Joseph Hampo - Plymouth MI
Kerry Eden Grand - Chesterfield MI
Assignee:
Ballard Power Systems Corporation - Dearborn MI
International Classification:
H02P 764
US Classification:
318804, 318800, 318801
Abstract:
Field oriented induction motor system including a field oriented induction motor having an associated torque current and an associated flux current and a predetermined current ratio, wherein the predetermined current ratio is defined as the ratio of the torque current to the flux current, and wherein the predetermined current ratio is dependent upon the saturation state of the motor. A method for selecting the ratio of torque current to flux current for a field oriented induction motor including applying an allocation factor to the torque current and flux current, wherein the allocation factor is dependent upon the saturation state of the motor. The saturation state of the motor is determined based upon motor parameters.

Series Regenerative Braking Torque Control Systems And Methods

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US Patent:
6631960, Oct 14, 2003
Filed:
Nov 28, 2001
Appl. No.:
09/683171
Inventors:
Kerry Eden Grand - Chesterfield MI
Vinod Reddy - Ocala FL
Assignee:
Ballard Power Systems Corporation - Dearborn MI
International Classification:
B60T 864
US Classification:
303152, 303163
Abstract:
Regenerative braking systems and methods for use in an electric vehicle, such as a battery-powered vehicle, a fuel cell vehicle, and a hybrid electric vehicle, including an electric motor system operable for generating torque to drive and control the electric vehicle, a traction controller operable for controlling the electric motor system, a brake system operable for generating torque to drive and control the electric vehicle, and a brake controller operable for controlling the brake system. Traction functions are strictly allocated to the traction controller, braking functions are strictly allocated to the brake controller, and the brake controller is subordinated to the traction controller. The regenerative braking systems and methods also including a communications system operable for transferring information between the traction controller and the brake controller.

System And Method For Induction Motor Control

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US Patent:
6707270, Mar 16, 2004
Filed:
Nov 13, 2001
Appl. No.:
10/010307
Inventors:
Li Chen - Livonia MI
Kerry Eden Grand - Chesterfield MI
Richard Joseph Hampo - Plymouth MI
Vinod Reddy - Ocala FL
Xingyi Xu - Canton MI
Nick Langovsky - Inkster MI
Assignee:
Ballard Power Systems Corporation - Dearborn MI
International Classification:
H02P 736
US Classification:
318798, 318806, 318808
Abstract:
System and method for enhancing the torque output of a field oriented induction motor including a controller having a plurality of predetermined control parameters operable for processing input signals to generate output signals. The plurality of predetermined control parameters are dependent upon the nature of the input signals and the operational state of the motor. A sensor system is operable for communicating feedback signals related to the output signals and the operational state of the motor from the motor to the controller.

Systems And Methods For Electric Motor Control

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US Patent:
6815925, Nov 9, 2004
Filed:
Nov 12, 2002
Appl. No.:
10/293911
Inventors:
Li Chen - Livonia MI
Xingyi Xu - Canton MI
Vinod Reddy - Ocala FL
Richard J. Hampo - Plymouth MI
Kerry E. Grand - Chesterfield MI
Assignee:
Ballard Power Systems Corporation - Dearborn MI
International Classification:
H02P 124
US Classification:
318727, 318767, 318772, 318798, 318804, 318801
Abstract:
Systems and methods for controlling and/or calculating the torque for a field oriented induction motor operating at a given stator frequency. The systems and methods include calculating the torque using a first algorithm when the motor is at or below a first predetermined stator frequency, a second algorithm when the motor is at or above a second predetermined stator frequency, and a third algorithm when the motor is between the first predetermined stator frequency and the second predetermined stator frequency.

Method, Apparatus And Article For Vibration Compensation In Electric Drivetrains

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US Patent:
7495403, Feb 24, 2009
Filed:
Mar 30, 2005
Appl. No.:
11/095035
Inventors:
Christophe Soudier - Ypsilanti MI, US
Richard J. Hampo - Plymouth MI, US
Vinod Reddy - Novi MI, US
Venkatapathi R. Nallapa - West Bloomfield MI, US
Assignee:
Continental Automotive Systems US, Inc. - Auburn Hills
International Classification:
H02P 7/00
US Classification:
318432, 318632
Abstract:
A torque current peak compensation value is subtracted from a torque current reference value, where the torque current peak compensation value is based at least in part on a determined peak of vibration. A torque current compensation value is subtracted from the results to produce an adjusted torque current reference value.

Method, Apparatus And Article For Bi-Directional Dc/Dc Power Conversion

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US Patent:
7362557, Apr 22, 2008
Filed:
Mar 30, 2005
Appl. No.:
11/096236
Inventors:
Christophe Soudier - Ypsilanti MI, US
Lizhi Zhu - Canton MI, US
Vinod Reddy - Novi MI, US
Venkatapathi R. Nallapa - West Bloomfield MI, US
Assignee:
Continental Automotive Systems U.S. Inc. - Auburn Hills MI
International Classification:
H02H 5/04
H02H 9/02
US Classification:
361 938, 361103, 361 939, 700299, 700300, 702132
Abstract:
A controller implements a state machine for operating the bi-directional power converter with a flexible load pattern while maintaining a thermal condition of the power converter within acceptable limits. The state machine implements a wait loop in response to selected conditions to maintain the thermal condition.

System And Method For Controlling Torque In An Electrical Machine

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US Patent:
6465977, Oct 15, 2002
Filed:
Nov 29, 2001
Appl. No.:
09/683176
Inventors:
Kenneth James Farkas - Dearborn MI
Vinod Reddy - Ocala FL
Assignee:
Ecostar Electric Drive Systems L.L.C. - Dearborn MI
International Classification:
H02P 700
US Classification:
318432, 318701, 318254, 318138, 318439
Abstract:
System and method for controlling the output torque of an electrical machine include a torque controller operable for receiving a motor input command, representative of a desired output torque, and generating a drive command to direct a motor to produce a predetermined output torque based on the motor input command. Further, the torque controller may include a sensor system for generating a feedback signal representative of an actual output torque of the motor. Additionally, the torque controller includes an input modulator and a speed modulator for adjusting the drive command based on the feedback signal and based on the motor input command to control a value of the predetermined output torque and to control a rate at which the predetermined output torque reaches the desired output torque.
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Vinod R Reddy from Novi, MI, age ~60 Get Report