Saleh A Nabi, 86108 Greensward Rd, New Seabury, MA 02649

RE29685, Jun 27, 1978

Aug 14, 1975

5/604703

Saleh A. Nabi - Sharon MA

The Foxboro Company - Foxboro MA

G06F 1546

364900

An electronic process control system including a digital computer, a computer interface that is easily replaceable in order to change computer types; a logic module for grouping the computer and controller signals and converting between digital and analog representations; and a control unit interface for generating analog signals for a control unit in response to computer commands and adapting the analog control unit to communicate with a digital computer.

2022037, Nov 24, 2022

May 20, 2021

17/325434

- Cambridge MA, US
Saleh Nabi - Boston MA, US

Mitsubishi Electric Research Laboratories, Inc. - Cambridge MA

G06N 5/02
G05B 19/042

A computer-implemented method is provided. The computer-implemented includes a data-driven model and a robust closure model stored in a memory by using a processor for controlling a system. The computer-implemented method includes steps of acquiring sensor signals from at least one sensor of the system via an interface, computing a state of the system based on the sensor signals, determining a gain of the robust closure model based on the state of the system, reproducing a state of the system based on the determined gain, estimating a physics-based model of the system by combining the data-driven model and the robust closure model, and generating control commands by mapping the state of the system using the estimated physics-based model.

2021031, Oct 7, 2021

Apr 2, 2020

16/838161

- Cambridge MA, US
Saleh Nabi - Arlington MA, US

Mitsubishi Electric Research Laboratories, Inc. - Cambridge MA

G01P 5/00
G01P 5/06

A wind flow sensing system for determining a turbulence of wind flow at a set of different altitudes above a terrain is provided. The wind flow sensing system comprises an input interface configured to receive a set of measurements of radial velocities at line-of-site points above the terrain for each of the altitudes for a set of time steps, and a processor configured to estimate velocity fields for each of the altitudes based on data assimilation of the velocity fields, estimate unbiased horizontal velocities at each of the altitudes and for each time step, determine an average of the unbiased horizontal velocities for a period of time including the set of time steps, and determine, at each of the altitudes, a turbulence based on the unbiased horizontal velocities for each time step and the average of the unbiased horizontal velocity.

2021031, Oct 7, 2021

Apr 2, 2020

16/838155

- Cambridge MA, US
Saleh Nabi - Arlington MA, US

Mitsubishi Electric Research Laboratories, Inc. - Cambridge MA

G01S 17/95

A wind flow sensing system for determining wind flow at a set of different altitudes above a terrain is provided, The wind flow sensing system comprises an input interface configured to receive a set of measurements of radial velocities at line-of-site points above the terrain for each of the altitudes, and a processor configured to estimate velocity fields for each of the altitudes based on data assimilation of the velocity fields above an approximation of the shape of the terrain with a set of one or multiple convex shapes to fit the measurements of radial velocities and estimate horizontal velocities at each of the altitudes as a horizontal projection of the corresponding radial velocities corrected with corresponding horizontal derivatives of vertical velocities of the estimated velocity fields. The wind flow sensing system further comprises an output interface configured to render the estimated horizontal velocities at each of the altitudes.

2021029, Sep 23, 2021

Mar 20, 2020

16/824949

- Cambridge MA, US
Ankush Chakrabarty - Cambridge MA, US
Saleh Nabi - Arlington MA, US

Mitsubishi Electric Research Laboratories, Inc. - Cambridge MA

B60W 30/095
B60W 30/12
B60W 30/16
G06N 20/00
G06K 9/00

An apparatus for controlling an operation of a system is provided. The apparatus comprises an input interface configured to receive a state trajectory of the system, and a memory configured to store a model of dynamics of the system including a combination of at least one differential equation and a closure model. The apparatus further comprises a processor configured to update the closure model using reinforcement learning (RL) having a value function reducing a difference between a shape of the received state trajectory and a shape of state trajectory estimated using the model with the updated closure model, and determine a control command based on the model with the updated closure model. Further, the apparatus comprises an output interface configured to transmit the control command to an actuator of the system to control the operation of the system.

2018010, Apr 12, 2018

Oct 11, 2016

15/290038

- Cambridge MA, US
Saleh Nabi - Arlington MA, US
Piyush Grover - Somerville MA, US
Daniel Nikolaev Nikovski - Brookline MA, US

Mitsubishi Electric Research Laboratories, Inc. - Cambridge MA

F24F 11/00
G05B 19/042
G06N 99/00

A controller for controlling an operation of an air-conditioning system conditioning an indoor space includes a data input to receive state data of the space at multiple points in the space, a memory to store a code of a reinforcement learning algorithm and a history of the state data and a history of control commands having been applied to the air-conditioning system, wherein the history of the control commands is associated with the state data and history of rewards, a processor coupled to the memory determines a value function outputting a cumulative value of the rewards and transmits a control command by using the reinforcement learning algorithm, and a data output to receive the control command from the processor and transmit a control signal to the air-conditioning system, wherein the control signal controls at least one actuator of the air-conditioning system according to the control command.