GM GLOBAL TECHNOLOGY OPERATIONS LLC patent applications published on May 16th, 2024
Summary of the patent applications from GM GLOBAL TECHNOLOGY OPERATIONS LLC on May 16th, 2024
GM Global Technology Operations LLC has recently filed patents for innovative systems related to electric motor control, power regulation, and torque ripple reduction in synchronous electric motors. These patents focus on improving the efficiency, performance, and reliability of electric motors in various applications such as manufacturing, automotive, robotics, electric vehicles, renewable energy systems, and industrial machinery.
Summary in bullet points:
- Patents describe systems for controlling electric motors with voltage regulation devices and diode bridge circuits to manage overvoltage transients.
- Another patent discusses a system with a battery providing DC energy, a drive unit using AC energy for torque output, and a power inverter transforming DC to AC for the drive unit.
- A patent focuses on reducing torque ripple in synchronous electric motors by utilizing notches in pockets and magnet pockets to redirect magnetic flux flow.
Notable applications:
- Electric vehicles
- Renewable energy systems
- Industrial machinery
- Automotive industry
- Robotics
These patented technologies aim to address specific challenges in electric motor operation, offering solutions that enhance overall performance and efficiency in a variety of industries.
Contents
- 1 Patent applications for GM GLOBAL TECHNOLOGY OPERATIONS LLC on May 16th, 2024
- 1.1 METHOD AND APPARATUS FOR FORMING SHEET METAL (17984388)
- 1.2 METHOD AND SYSTEM FOR JOINING WORKPIECES (17987913)
- 1.3 ROBOTIC TOOL RECONFIGURATION SYSTEM (17986327)
- 1.4 ELECTRIC DRIVE UNIT MAGNETOHYDRODYNAMIC COOLING (17986990)
- 1.5 VEHICLE DISPLAY CONTROL FOR COLOR-IMPAIRED VIEWERS (17984416)
- 1.6 DIRECT CURRENT FAST CHARGER CONTROL METHOD FOR VEHICLE WITH MULTI-PORT CHARGING SYSTEM (17986246)
- 1.7 MULTI-PORT MULTI-BATTERY PACK CHARGING FOR VEHICLES (17988085)
- 1.8 VEHICLE SYSTEM AND METHOD FOR ADJUSTING INTERIOR CONTROL SETTINGS BASED ON DRIVER EMOTION AND ENVIRONMENTAL CONTEXT (18055190)
- 1.9 PRESENCE-BASED VEHICLE ACCESS DOOR RELEASE USING DIGITAL KEY LEVERAGING ULTRASONIC SENSING (17988213)
- 1.10 DETECTION OF DISTRACTED DRIVERS (18055116)
- 1.11 VEHICLE OCCUPANT MENTAL WELLBEING ASSESSMENT AND COUNTERMEASURE DEPLOYMENT (17984386)
- 1.12 VEHICLE SYSTEM AND METHOD FOR PROVIDING FEEDBACK BASED ON OCCUPANT BEHAVIOR AND EMOTION (18055580)
- 1.13 METHOD OF ANTICIPATORY CONTROL FOR AUTOMATED DRIVING (18055953)
- 1.14 COMPOSITE ENERGY ABSORBER FOR ELECTRIC VEHICLES (17986421)
- 1.15 METHOD AND SYSTEM FOR EVALUATING A NOx SENSOR (17987163)
- 1.16 CLUTCH CONTROLS FOR ELECTRIC VEHICLE TRANSMISSION WITH MODULAR ACTUATION SYSTEM (17984471)
- 1.17 Multi-Slot Gear (18054598)
- 1.18 NAVIGATION ROUTING FOR A VEHICLE (18055127)
- 1.19 PERTURBATIVE ALIGNMENT CORRECTION FOR SURROUND CAMERAS (17980171)
- 1.20 FAULT REMEDIATION SYSTEM FOR A VEHICLE (18055479)
- 1.21 UTILIZING LATEST NEWS AND EXTERNAL INFORMATION TO IMPROVE DRIVING EXPERIENCE AND DECISION MAKING (18055562)
- 1.22 POSITIONING HIGH AND LOW ENERGY DENSITY CELLS TO REDUCE CELL BARRIER THICKNESS FOR ENHANCED THERMAL STABILITY (17986168)
- 1.23 RECHARGEABLE ENERGY STORAGE SYSTEM HAVING A THERMAL RUNAWAY MITIGATION SYSTEM FOR A VEHICLE (17986015)
- 1.24 HIGH VOLTAGE ARCHITECTURE FOR MULTI-PORT CHARGING SYSTEM (17988000)
- 1.25 TORQUE RIPPLE COMPENSATION WITH ROTOR POCKET NOTCHES IN MULTI-LAYER SYNCHRONOUS MACHINES (17988102)
- 1.26 SYSTEM AND METHOD ESTIMATING TEMPERATURE OF A DIRECT CURRENT BUS BAR AND DIRECT CURRENT CONNECTOR IN A POWER INVERTER AND PROVIDING CONTROL BASED UPON THE TEMPERATURE (17984605)
- 1.27 VOLTAGE OVERSHOOT MITIGATION (17986139)
Patent applications for GM GLOBAL TECHNOLOGY OPERATIONS LLC on May 16th, 2024
METHOD AND APPARATUS FOR FORMING SHEET METAL (17984388)
Main Inventor
Joshua L. Solomon
METHOD AND SYSTEM FOR JOINING WORKPIECES (17987913)
Main Inventor
Steven Cipriano
ROBOTIC TOOL RECONFIGURATION SYSTEM (17986327)
Main Inventor
Dalong GAO
ELECTRIC DRIVE UNIT MAGNETOHYDRODYNAMIC COOLING (17986990)
Main Inventor
Peng Peng
VEHICLE DISPLAY CONTROL FOR COLOR-IMPAIRED VIEWERS (17984416)
Main Inventor
Yael Shmueli Friedland
DIRECT CURRENT FAST CHARGER CONTROL METHOD FOR VEHICLE WITH MULTI-PORT CHARGING SYSTEM (17986246)
Main Inventor
Chandra S. Namuduri
MULTI-PORT MULTI-BATTERY PACK CHARGING FOR VEHICLES (17988085)
Main Inventor
Lei Hao
VEHICLE SYSTEM AND METHOD FOR ADJUSTING INTERIOR CONTROL SETTINGS BASED ON DRIVER EMOTION AND ENVIRONMENTAL CONTEXT (18055190)
Main Inventor
Aravind Gangumalla
PRESENCE-BASED VEHICLE ACCESS DOOR RELEASE USING DIGITAL KEY LEVERAGING ULTRASONIC SENSING (17988213)
Main Inventor
Amy A. MacDonald
DETECTION OF DISTRACTED DRIVERS (18055116)
Main Inventor
Alireza Esna Ashari Esfahani
VEHICLE OCCUPANT MENTAL WELLBEING ASSESSMENT AND COUNTERMEASURE DEPLOYMENT (17984386)
Main Inventor
Noah Stone
VEHICLE SYSTEM AND METHOD FOR PROVIDING FEEDBACK BASED ON OCCUPANT BEHAVIOR AND EMOTION (18055580)
Main Inventor
Arun Adiththan
METHOD OF ANTICIPATORY CONTROL FOR AUTOMATED DRIVING (18055953)
Main Inventor
Yubiao Zhang
COMPOSITE ENERGY ABSORBER FOR ELECTRIC VEHICLES (17986421)
Main Inventor
Selina Xinyue ZHAO
METHOD AND SYSTEM FOR EVALUATING A NOx SENSOR (17987163)
Main Inventor
Erika L. Pruski
CLUTCH CONTROLS FOR ELECTRIC VEHICLE TRANSMISSION WITH MODULAR ACTUATION SYSTEM (17984471)
Main Inventor
Dongxu Li
Multi-Slot Gear (18054598)
Main Inventor
Cheonjae Bahk
NAVIGATION ROUTING FOR A VEHICLE (18055127)
Main Inventor
Donald K. Grimm
PERTURBATIVE ALIGNMENT CORRECTION FOR SURROUND CAMERAS (17980171)
Main Inventor
Michael Slutsky
FAULT REMEDIATION SYSTEM FOR A VEHICLE (18055479)
Main Inventor
Saurabh Kapoor
UTILIZING LATEST NEWS AND EXTERNAL INFORMATION TO IMPROVE DRIVING EXPERIENCE AND DECISION MAKING (18055562)
Main Inventor
Alireza Esna Ashari Esfahani
POSITIONING HIGH AND LOW ENERGY DENSITY CELLS TO REDUCE CELL BARRIER THICKNESS FOR ENHANCED THERMAL STABILITY (17986168)
Main Inventor
Anil Yadav
RECHARGEABLE ENERGY STORAGE SYSTEM HAVING A THERMAL RUNAWAY MITIGATION SYSTEM FOR A VEHICLE (17986015)
Main Inventor
Jian Gao
HIGH VOLTAGE ARCHITECTURE FOR MULTI-PORT CHARGING SYSTEM (17988000)
Main Inventor
Chandra S. Namuduri
TORQUE RIPPLE COMPENSATION WITH ROTOR POCKET NOTCHES IN MULTI-LAYER SYNCHRONOUS MACHINES (17988102)
Main Inventor
William R. Jensen
SYSTEM AND METHOD ESTIMATING TEMPERATURE OF A DIRECT CURRENT BUS BAR AND DIRECT CURRENT CONNECTOR IN A POWER INVERTER AND PROVIDING CONTROL BASED UPON THE TEMPERATURE (17984605)
Main Inventor
Daniel J. Berry
VOLTAGE OVERSHOOT MITIGATION (17986139)
Main Inventor
Chandra S. Namuduri