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Mehdi Ahmadian Ahmadian, 663112 Alice Dr, Blacksburg, VA 24060

Known as:
Mehdi A Ahmadian Mehdi Y Ahmadian Mehdi A Yazdi Mehdi N
Related to:
Neema Ahmadian 22

Mehdi Ahmadian Phones & Addresses

3112 Alice Dr, Blacksburg, VA 24060    540-9534540   

1300 Maplewood Ln, Blacksburg, VA 24060    540-9534540   

1034 Chesapeake Dr, Havre de Grace, MD 21078    410-9394925   

Lake City, PA   

Central, SC   

Erie, PA   

Work

Position: Executive, Administrative, and Managerial Occupations

Education

Degree: High school graduate or higher
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Mehdi Ahmadian resumes & CV records

Resumes

Mehdi Ahmadian Photo 22

Dan Pletta Professor And Director

Location:
Roanoke, VA
Industry:
Higher Education
Work:
Ge Transportation Feb 1993 - May 1995
Project Manager and Senior Mechanical Systems Engineer Virginia Tech Feb 1993 - May 1995
Dan Pletta Professor and Director Lord Corporation Aug 1987 - Feb 1993
Staff Engineer and Section Manager Clemson University Aug 1984 - Aug 1987
Assistant Professor
Education:
Pennsylvania State University – Behrend College 1990 - 1994
Master of Business Administration, Masters, Business Administration University at Buffalo 1978 - 1984
Doctorates, Doctor of Philosophy, Philosophy, Mechanical Engineering
Languages:
English
Mehdi Ahmadian Photo 23

Mehdi Ahmadian

Location:
Roanoke, VA
Industry:
Research
Work:
Virginia Tech
Professor and Director at Virginia Technician

Publications & IP owners

Us Patents

Doppler Sensor For The Derivation Of Torsional Slip, Friction And Related Parameters

US Patent:
7705972, Apr 27, 2010
Filed:
Jun 19, 2007
Appl. No.:
11/765215
Inventors:
Carvel Holton - Blacksburg VA, US
Mehdi Ahmadian - Blacksburg VA, US
Assignee:
Virginia Tech Intellectual Properties, Inc. - Blacksburg VA
International Classification:
G01P 3/36
US Classification:
356 285, 356 28, 701223
Abstract:
An optical method and apparatus are described for the measurement of properties of a travel vehicle or a travel surface upon which the travel vehicle travels, which includes providing an incident light from a light source to the travel surface, collecting light reflected from the travel surface, determining a surface induced Doppler shift from the incident and collected light and determining at least one of a motion property of the travel vehicle and a surface property of the travel surface based on the determined surface induced Doppler shift.

Doppler Sensor For The Derivation Of Torsional Slip, Friction And Related Parameters

US Patent:
8294883, Oct 23, 2012
Filed:
Mar 29, 2010
Appl. No.:
12/749301
Inventors:
Carvel Holton - Blacksburg VA, US
Mehdi Ahmadian - Blacksburg VA, US
Assignee:
Virginia Tech Intellectual Properties, Inc. - Blacksburg VA
International Classification:
G01P 3/36
US Classification:
356 285, 356 28
Abstract:
An optical method and apparatus are described for the measurement of properties of a travel vehicle or a travel surface upon which the travel vehicle travels, which includes providing an incident light from a light source to the travel surface, collecting light reflected from the travel surface, determining a surface induced Doppler shift from the incident and collected light and determining at least one of a motion property of the travel vehicle and a surface property of the travel surface based on the determined surface induced Doppler shift.

Intelligent Brake Light System

US Patent:
2007000, Jan 11, 2007
Filed:
Aug 30, 2005
Appl. No.:
11/213709
Inventors:
Mehdi Ahmadian - Blacksburg VA, US
International Classification:
B60Q 1/40
US Classification:
340476000
Abstract:
A brake light system includes a brake light having at least two brake indicating modes. The brake light system also includes a controller for monitoring a braking condition and a driving condition. The controller determines which one of the brake indicating modes the brake light displays based on the braking condition and the driving condition.

Self-Steering Railway Truck

US Patent:
5746135, May 5, 1998
Filed:
Nov 4, 1996
Appl. No.:
8/743060
Inventors:
Mehdi Ahmadian - Blacksburg VA
Laurence William Gray - Kingston, CA
Dean Zeal McGrew - Erie PA
William Anthony Kurtzhals - Erie PA
James Harry Whitehill - Wattsburg PA
Jennifer Lynn Jaramillo - Fuquay-Variena NC
Assignee:
General Electric Company - Schenectady NY
International Classification:
B23Q 300
US Classification:
105196
Abstract:
A railway truck includes a frame having a pair of side frames and laterally extending transoms therebetween. A plurality of journal boxes are resiliently suspended from the side frames and support a pair of longitudinally spaced apart end axles extending laterally between the side frames. A pair of longitudinally spaced apart bellcranks are rotatably joined to each of the side frames between the end axles, with each bellcrank having a vertical crankshaft and a crank arm extending outwardly therefrom. A pair of traction links extend longitudinally along each of the side frames, with each link being pivotally joined between respective ones of the journal boxes and the crank arms for carrying tension and compression loads therebetween. A pair of adjoining reaction arms extend longitudinally along each of the side frames, with each reaction arm having a proximal end fixedly joined to a respective one of the crankshafts, and distal ends thereof adjoining each other. The reaction arm distal ends are joined together for carrying lateral reaction loads therebetween upon rotation of the crankshafts while permitting differential longitudinal and pivotal movement between the adjoining distal ends.

No-Jerk Semi-Active Skyhook Control Method And Apparatus

US Patent:
6115658, Sep 5, 2000
Filed:
Jan 4, 1999
Appl. No.:
9/225147
Inventors:
Mehdi Ahmadian - Blacksburg VA
Brian Reichert - Lexington KY
Xubin Song - Blacksburg VA
Steve S. Southward - Apex NC
Assignee:
Lord Corporation - Cary NC
Virginia Tech Intellectual Properties, Inc. - Blacksburg VA
International Classification:
B60G 1708
US Classification:
701 37
Abstract:
A method of controlling a controllable force generator within a controllable suspension system interconnected between a first member M. sub. 1 and a second member M. sub. 2. The method includes the steps of obtaining a first signal (V. sub. abs) representative of the absolute velocity of the first member M. sub. 1, obtaining a second signal (V. sub. rel) representative of the relative velocity between the first and second members, and setting a desired damping force for the generator based upon a control policy which defines a control surface. The control policy includes a preselected gain, an absolute velocity, and a shaping function of relative velocity wherein said control surface exhibits only continuous first derivatives for V. sub. rel *V. sub. abs >0 and wherein the control surface is devoid of any surface discontinuities. This control policy effectively eliminates the jerkiness in certain prior art control methods, such as skyhook.

Self-Steering Railway Truck

US Patent:
5613444, Mar 25, 1997
Filed:
Nov 8, 1995
Appl. No.:
8/555569
Inventors:
Mehdi Ahmadian - Blacksburg VA
Laurence W. Gray - Kingston, CA
Dean Z. McGrew - Erie PA
William A. Kurtzhals - Erie PA
James H. Whitehill - Wattsburg PA
Jennifer L. Jaramillo - Fuquay-Variena NC
Assignee:
General Electric Company - Erie PA
International Classification:
B61F 500
US Classification:
105166
Abstract:
A railway truck includes a frame having a pair of side frames and laterally extending transoms therebetween. A plurality of journal boxes are resiliently suspended from the side frames and support a pair of longitudinally spaced apart end axles extending laterally between the side frames. A pair of longitudinally spaced apart bellcranks are rotatably joined to each of the side frames between the end axles, with each bellcrank having a vertical crankshaft and a crank arm extending outwardly therefrom. A pair of traction links extend longitudinally along each of the side frames, with each link being pivotally joined between respective ones of the journal boxes and the crank arms for carrying tension and compression loads therebetween. A pair of adjoining reaction arms extend longitudinally along each of the side frames, with each reaction arm having a proximal end fixedly joined to a respective one of the crankshafts, and distal ends thereof adjoining each other. The reaction arm distal ends are joined together for carrying lateral reaction loads therebetween upon rotation of the crankshafts while permitting differential longitudinal and pivotal movement between the adjoining distal ends.

Electromagnetically Operated Pneumatic Valve Assembly For An Electrical Contactor Actuator

US Patent:
5409036, Apr 25, 1995
Filed:
Sep 27, 1993
Appl. No.:
8/127395
Inventors:
Mehdi Ahmadian - Lake City PA
Stephen M. Drabant - Erie PA
Jeffrey M. Powell - McKean PA
Assignee:
General Electric Company - Erie PA
International Classification:
F16K 3110
US Classification:
137549
Abstract:
A contactor assembly has a pneumatic actuator coupled in driving relationship with a contact arm for affecting opening and closing of at least one pair of contact tips and has a magnet valve coupled between a source of actuating air pressure and the pneumatic actuator. The valve includes an air inlet port, an air outlet port and an air exhaust port. Resilient valve seats are incorporated in the valve for sealingly engaging metallic seats on a separable valve stem. In one form, an integral filter assembly is incorporated in the valve to filter inlet air. In another form, an in-line filter is coupled to the inlet port for filtering air.

Self-Steering Railway Truck

US Patent:
6006674, Dec 28, 1999
Filed:
Nov 10, 1997
Appl. No.:
8/966503
Inventors:
Mehdi Ahmadian - Blacksburg VA
Laurence William Gray - Kingston, CA
Dean Zeal McGrew - Erie PA
William Anthony Kurtzhals - Erie PA
James Harry Whitehill - Wattsburg PA
Jennifer Lynn Jaramillo - Fuquay-Variena NC
Assignee:
General Electric Company - Erie PA
International Classification:
B61F 500
US Classification:
105220
Abstract:
A railway truck includes a frame having a pair of side frames and laterally extending transoms therebetween. A plurality of journal boxes are resiliently suspended from the side frames and support a pair of longitudinally spaced apart end axles extending laterally between the side frames. A pair of longitudinally spaced apart bellcranks are rotatably joined to each of the side frames between the end axles, with each bellcrank having a vertical crankshaft and a crank arm extending outwardly therefrom. A pair of traction links extend longitudinally along each of the side frames, with each link being pivotally joined between respective ones of the journal boxes and the crank arms for carrying tension and compression loads therebetween. A pair of adjoining reaction arms extend longitudinally along each of the side frames, with each reaction arm having a proximal end fixedly joined to a respective one of the crankshafts, and distal ends thereof adjoining each other. The reaction arm distal ends are joined together for carrying lateral reaction loads therebetween upon rotation of the crankshafts while permitting differential longitudinal and pivotal movement between the adjoining distal ends.

Isbn (Books And Publications)

Smart Structures And Materials 2006: Damping And Isolation 27 February- 1 March 2006, San Diego, California

Author:
Mehdi Ahmadian
ISBN #:
0819462225

Possible Relatives

Mohsen Ahmadian  Mehdi A Khan  Mehdi A Mirza  Mehdi Mohammad  Mehdi M Tavassoli  Mehdi A Yazdi  Mehdi M Abtahi  Mehdi Ahmadi  Mehdi K Ali  Mehdi Zamani 

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