Patent application number | Description | Published |
20110248585 | Electric Motor Assemblies and Systems and Methods Associated With Joining Wires of Electric Motor Assemblies - A stator for an electric motor includes a stator coil including a wire pair with respective ends that are joined with a ring. The ring is positioned around the wire pair and joined to the wire pair by a metal joining process. | 10-13-2011 |
20120031079 | HYBRID POWERTRAIN SYSTEM INCLUDING AN INTERNAL COMBUSTION ENGINE AND A STIRLING ENGINE - An exhaust aftertreatment system for treating an exhaust gas feedstream of an internal combustion engine includes a catalytic converter, a fluidic circuit and a Stirling engine. The Stirling engine is configured to transform thermal energy from a working fluid heat exchanger to mechanical power that is transferable to an electric motor/generator to generate electric power. The Stirling engine is configured to transform mechanical power from the electric motor/generator to thermal energy transferable to the working fluid heat exchanger. | 02-09-2012 |
20120216398 | Systems and Methods for Joining Wires of a Motor Stator - An apparatus for joining a wire pair of a stator coil. The apparatus includes a tool having a pair of electrodes and control equipment. The control equipment is configured to control the electrodes to apply force to the wire pair to push adjacent wires of the wire pair toward each other and cause current to pass between the pair of electrodes, and so through the wire pair pushed together, at a time at which the force is being applied to the wire pair. | 08-30-2012 |
20120265458 | Corona and Partial Discharge Diagnostic Device and Method for Using the Same - A method for diagnosing a fault in an electrical component using a diagnostic system having a plurality of sensors. The method includes positioning the electrical component in a predetermined position adjacent the diagnostic system and at a predetermined orientation with respect to the diagnostic system. The method also includes causing a predetermined level of electrical current to flow to the electrical component, the stationary sensors sensing electrical discharge emitted by the electrical component at an area of the fault, and the tangible computerized controller receiving sensor data from the sensors. The method further includes the tangible computerized controller executing the computer-readable instructions to process the sensor data to generate test information including a location of the electrical component at which the fault is occurring in at least two dimensions. | 10-18-2012 |
20120295150 | BATTERY MODULE AND METHOD OF MANUFACTURING THE SAME - A battery module includes a plurality of stacked electrochemical battery cells, each having a positive cell tab and a negative cell tab. The positive cell tabs and the negative cell tabs are electrically connected through an interconnecting member. The interconnecting member includes a substrate supporting a plurality of connecting elements and defining a first slot and a second slot adjacent each of the connecting elements. The tabs of the electrochemical battery cells extend through the slots and are bent into a parallel relationship relative to the connecting elements. A fastening mechanism, such as a rivet, a bolt a screw, a clip or a weld, fastens the tabs to their respective connecting element. | 11-22-2012 |
20130105556 | BINARY CLASSIFICATION OF ITEMS OF INTEREST IN A REPEATABLE PROCESS | 05-02-2013 |
20130105557 | QUALITY STATUS DISPLAY FOR A VIBRATION WELDING PROCESS | 05-02-2013 |
20130112332 | ULTRASONIC WELDING SYSTEM WITH DYNAMIC PRESSURE CONTROL - An ultrasonic welding system for securing a first work piece to a second work piece includes a welding assembly and a loading assembly disposed adjacent to the welding assembly. The welding assembly includes an ultrasonic controller, an ultrasonic transducer, and a welding tip. The ultrasonic transducer is configured to impart an ultrasonic vibration to the welding tip in response to an electrical signal received from the ultrasonic controller. The loading assembly is configured to generate a pressure load between the welding tip and the first work piece, and includes a first actuator and a second actuator. The first actuator is configured to apply a substantially constant load to the welding assembly, and the second actuator is configured to apply a dynamically variable load to the welding assembly. | 05-09-2013 |
20140138012 | AUTOMATIC MONITORING OF VIBRATION WELDING EQUIPMENT - A vibration welding system includes vibration welding equipment having a welding horn and anvil, a host device, a check station, and a robot. The robot moves the horn and anvil via an arm to the check station. Sensors, e.g., temperature sensors, are positioned with respect to the welding equipment. Additional sensors are positioned with respect to the check station, including a pressure-sensitive array. The host device, which monitors a condition of the welding equipment, measures signals via the sensors positioned with respect to the welding equipment when the horn is actively forming a weld. The robot moves the horn and anvil to the check station, activates the check station sensors at the check station, and determines a condition of the welding equipment by processing the received signals. Acoustic, force, temperature, displacement, amplitude, and/or attitude/gyroscopic sensors may be used. | 05-22-2014 |
20140236874 | BINARY CLASSIFICATION OF ITEMS OF INTEREST IN A REPEATABLE PROCESS - A system includes host and learning machines. Each machine has a processor in electrical communication with at least one sensor. Instructions for predicting a binary quality status of an item of interest during a repeatable process are recorded in memory. The binary quality status includes passing and failing binary classes. The learning machine receives signals from the at least one sensor and identifies candidate features. Features are extracted from the candidate features, each more predictive of the binary quality status. The extracted features are mapped to a dimensional space having a number of dimensions proportional to the number of extracted features. The dimensional space includes most of the passing class and excludes at least 90 percent of the failing class. Received signals are compared to the boundaries of the recorded dimensional space to predict, in real time, the binary quality status of a subsequent item of interest. | 08-21-2014 |
20150068660 | SYSTEMS AND METHODS FOR ADAPTIVE PROCESS CONTROL USING A TARGET KINEMATICS PROFILE IN WELDING TOGETHER MULTIPLE POLYMERIC WORKPIECES - An ultrasonic welding system, for welding together two workpieces wherein at least one of the workpieces includes a polymeric composite, comprising an energy applicator positioned along an action axis so that, in operation, ultrasonic vibrations transmitted from the energy applicator during a welding routine, are transmitted to the workpieces generally at and/or adjacent the axis. The system also includes a primary, course-control, actuator positioned along action axis so that a first load, output by the primary actuator, acts along the system action axis. The system further comprises a secondary, fine-control, actuator positioned along the system action axis so that a second load output, by the secondary actuator, acts along the axis. And the system comprises a controller for providing first command signals and second command signals to the primary actuator and second actuator to control them to effect loads on the workpieces, during the welding routine and along the axis. | 03-12-2015 |