| Patent application number | Description | Published |
| 20080319697 | SYSTEM AND METHOD FOR DETERMINING AN AMOUNT OF PRESSURE APPLIED BY AN OCCUPANT ON A VEHICLE SEAT - A system and a method for determining an amount of pressure applied by an occupant on a vehicle seat are provided. The method includes receiving signals from a pressure transducer, a temperature sensor, and a belt tension sensor. The method further includes determining a compensated pressure value indicative of the amount of pressure applied to the vehicle seat based on the signals from the pressure transducer, the temperature sensor, and the belt tension sensor. | 12-25-2008 |
| 20100025974 | Apparatus for allowing or suppressing deployment of a low risk deployment airbag - A low-cost automatic suppression apparatus allows or suppresses deployment of a low risk deployment airbag based solely on occupant seat load and seat belt tension. The seat load and belt tension parameters are detected by low-cost sensors, and an airbag control unit suppresses airbag deployment when the occupant load is below a specified load threshold or the belt tension is above a specified tension threshold, and otherwise allows airbag deployment. The sensors are preferably switch-based so that the signals provided to the airbag control unit are in the form of a differential electrical current, and only two wires are needed to interface each sensor to the airbag control unit. | 02-04-2010 |
| 20110163765 | CAPACITIVE OCCUPANT DETECTION SYSTEM HAVING WET SEAT COMPENSATION AND METHOD - An occupant detection system and method are provided. The system includes a capacitive sensor having an electrode arranged in a seat proximate to an expected location of an occupant for sensing an occupant presence approximate thereto. The capacitive sensor is configured to provide an output indicative of the sensed occupant presence. Occupant detection circuitry is included for processing the capacitive sensor output and determining a wet seat condition and generating a wet seat fault based on a determined wet seat condition. The occupant detection circuitry further detects a state of occupancy of the seat based on the capacitive sensor output and the wet seat fault. | 07-07-2011 |
| 20110163767 | OCCUPANT DETECTION SYSTEM AND METHOD - An occupant detection system and method are provided. The system includes a capacitive sensor having an electrode arranged in a seat proximate to an expected location of an occupant for sensing an occupant presence approximate thereto. The capacitive sensor is configured to provide an output indicative of the sensed occupant presence. The system also includes a force sensor arranged within the seat providing an output indicative of a sensed force applied to the seat. The system further includes occupant detection circuitry for processing the capacitive sensor output and force sensor output and detecting a state of occupancy of the seat based on the capacitive sensor output and the force sensor output. | 07-07-2011 |
| 20110163878 | CAPACITIVE OCCUPANT DETECTION SYSTEM HAVING AGING COMPENSATION AND METHOD - An occupant detection system and method are provided. The system includes a capacitive sensor having an electrode arranged in a seat proximate to an expected location of an occupant for sensing an occupant presence approximate thereto. The capacitive sensor is configured to provide an output indicative of the sensed occupant presence. Occupant detection circuitry processes the sensor output and determines an aging compensation value to compensate for aging characteristics of the seat. The occupant detection circuitry detects a state of occupancy based on the sensor output and the aging compensation value. | 07-07-2011 |
| Patent application number | Description | Published |
| 20100269327 | Multi-Zone Machine Tool System - The present disclosure includes a machine tool system having multiple zones. The zones may be areas divided by physical barriers or virtual zones. The zones may include a first zone having a first kinematics arrangement and a second zone having a second kinematics arrangement. The first zone and the second zone may share one or more machine axis and at least one of the first zone and the second zone has at least one non-shared machine axis. The present disclosure also includes multi-interface machine tool systems. | 10-28-2010 |
| 20100274380 | Virtual Machine Manager - Systems and methods for virtual machine management are disclosed. A virtual machine manager may communicate with a storehouse, which may include one or more virtual machines. The virtual machine manager may select one or more virtual machines, or may create one or more virtual machines, depending on the requirements of an input. | 10-28-2010 |
| 20100274381 | Universal Conversational Programming for Machine Tool Systems - A method is disclosed for controlling movement of machine tool systems by providing a conversational programming interface that permits a user to create a universal program for execution by various machine tool systems for machining a part, each system having at least four movable axes. The user defines program blocks including geometry definitions which are independent of any axis kinematics configuration. A first tool path relative to a first Cartesian coordinate system is generated for forming the geometry, then mapped to a second Cartesian coordinate system corresponding to the part. The mapped path is transformed to a third Cartesian coordinate system corresponding to an orientation and location of the part relative to an axis kinematics configuration of a current machine tool system. The transformed path is processed to generate positions for the movable axes of the current system. | 10-28-2010 |
| 20110077762 | METHOD AND APPARATUS FOR REDUCING TOOL CHANGE OPERATIONS - A method and system are provided which reorders a sequence of operations of a part program to reduce the number of tool changes during execution of the program. The reordered sequence maintains a sequence of at least a first portion of the operations. | 03-31-2011 |
| 20110087364 | MACHINE TOOL SYSTEM CONTROL HAVING AUTOMATIC SAFE REPOSITIONING - The present disclosure includes a motion control system for a machine tool system configured to shape a part with a tool, including an I/O module with machine configuration information that defines limits of a three-dimensional working space of the machine tool system. The I/O module further includes a part program that specifies first and second positions of the tool without reference to the working space limits. The motion control system further includes a software controller configured to internally process moves to determine whether the tool can be repositioned from the first position to the second position while maintaining the tool above a minimum clearance from the part and within the working space limits, output the internally processed moves to the machine tool system to cause movement of the tool if the tool can be safely repositioned, and output an error if the tool cannot be safely repositioned. | 04-14-2011 |