Abstract: The present disclosure is directed to battery cart for transporting large and heavy electric car batteries. The cart includes a pair of independently movable and positionable cart half assemblies, with each cart half assembly having a pair of battery supports that are slidably positionable and lockable along a center crossbar. Each support includes height adjustable columns. The cart assemblies therefore, are adjustable to support batteries of varying sizes as well as positioning a supported battery to desired height, facilitating repairs to, and transport of, the electric car battery.

Abstract: Methods and apparatus to identify, classify, and edit artificial spikes in cruise guide indicator (CGI) signal data are disclosed. An example apparatus includes memory, machine-readable instructions, and processor circuitry. The processor circuitry is to execute the machine-readable instructions to identify a spike in the CGI signal data. The processor circuitry is to execute the machine-readable instructions to determine whether the spike is an artificial spike. In response to determining that the spike is an artificial spike, the processor circuitry is to execute the machine-readable instructions to replace a portion of the CGI signal data including the artificial spike and a transient response of the artificial spike with edited CGI signal data.

Abstract: The invention provides a method of intravascular intervention that includes inserting a guidewire comprising an extended body into a lumen within tissue of a patient, advancing the guidewire into a chronic total occlusion, vibrating a proximal end of the guidewire with a mechanical vibrator, and crossing the chronic total occlusion while a distal end of the guidewire is vibrating.

Abstract: The present disclosure is directed to battery cart for transporting large and heavy electric car batteries. The cart includes a pair of independently movable and positionable cart half assemblies, with each cart half assembly having a pair of battery supports that are slidably positionable and lockable along a center crossbar. Each support includes height adjustable columns. The cart assemblies therefore, are adjustable to support batteries of varying sizes as well as positioning a supported battery to desired height, facilitating repairs to, and transport of, the electric car battery.

Abstract: A control circuitry includes a first filter configured to filter a gravity compensated longitudinal acceleration of an aircraft to generate a filtered gravity compensated longitudinal acceleration. The propulsor trim control circuitry also includes a second filter configured to generate a filtered speed of the aircraft based on a speed of the aircraft. The propulsor trim control circuitry includes intermediary circuitry configured to generate a filtered longitudinal control effector error based on the filtered gravity compensated longitudinal acceleration and the speed. The propulsor trim control circuitry also includes a third filter configured to generate a filtered longitudinal thrust effector command value based on a longitudinal thrust effector command value.

Abstract: A system for providing power is provided including an uninterruptible power supply (UPS) coupled to a first power source, the UPS including at least one battery therein; at least one external battery module (EBM) coupled to the UPS and a second power source, the second power source being different and separate from the first power source. Each of the at least one EBMs include at least one battery string; and a super charger coupled to the at least one battery string and the at least one battery in the UPS, the super charger being configured to charge the at least one battery string and the at least one battery in the UPS when power from the first power source is removed. EBMs and UPSs are also provided herein.

Abstract: A control circuitry includes a propulsor trim prediction circuitry and an output circuitry. The propulsor trim prediction circuitry is configured to generate a predicted proprotor nacelle trim value based on an aircraft velocity and a pitch attitude deviation from a reference. The output circuitry is configured to output a proprotor nacelle command based on the predicted proprotor nacelle trim value. The proprotor nacelle command is configured to cause an adjustment in a nacelle angle of a proprotor of an aircraft.

Abstract: Systems for providing power are provided including an uninterruptible power supply (UPS) coupled to a first power source, the UPS including at least one battery therein; and at least one external battery module (EBM) coupled to the UPS and a second power source, the second power source being different and separate from the first power source. Each of the at least one EBMs include a communication circuit configured to communicate with the UPS and/or other EBMs; at least one battery string; and a battery charger coupled to the at least one battery string and the at least one battery in the UPS, the battery charger being configured to charge the at least one battery string and the at least one battery in the UPS responsive to a communication from the EBM through the smart card when power from the second power source is removed. Related EBMs and UPSs are also provided.

Abstract: A control circuitry includes a propulsor trim prediction circuitry configured to generate a predicted propulsor collective blade pitch trim value for a target state of an aircraft based on an aircraft velocity and a pitch attitude deviation from a reference. The control circuitry further includes an output circuitry configured to output a propulsor collective blade pitch angle command based on the predicted propulsor collective blade pitch trim value. The propulsor collective blade pitch angle command is configured to cause an adjustment in a blade pitch angle of a propulsor of the aircraft. Additionally or alternatively, the control circuitry includes a pitch attitude trim prediction circuitry configured to generate a predicted pitch attitude trim value. The output circuitry is configured to output an aircraft pitch attitude trim command, configured to cause an adjustment in a pitch angle of the aircraft, based on the predicted pitch attitude trim value.

Abstract: A control circuitry includes a first filter configured to generate a filtered velocity based on a component of a vertical velocity of an aircraft. The pitch trim prediction circuitry also includes a second filter configured to generate a filtered pitch attitude based on a measured pitch attitude of the aircraft. The pitch trim prediction circuitry further includes output circuitry configured to generate a predicted pitch attitude trim value for a target vertical state based on a horizontal velocity of the aircraft, the filtered velocity, and the filtered pitch attitude. The predicted pitch attitude trim value is configured to cause a flight control effector to be adjusted.

Abstract: A control circuitry includes a propulsor trim prediction circuitry and an output circuitry. The propulsor trim prediction circuitry is configured to generate a predicted proprotor nacelle trim value based on an aircraft velocity and a pitch attitude deviation from a reference. The output circuitry is configured to output a proprotor nacelle command based on the predicted proprotor nacelle trim value. The proprotor nacelle command is configured to cause an adjustment in a nacelle angle of a proprotor of an aircraft.

Abstract: A control circuitry includes a first filter configured to generate a filtered velocity based on a component of a vertical velocity of an aircraft. The pitch trim prediction circuitry also includes a second filter configured to generate a filtered pitch attitude based on a measured pitch attitude of the aircraft. The pitch trim prediction circuitry further includes output circuitry configured to generate a predicted pitch attitude trim value for a target vertical state based on a horizontal velocity of the aircraft, the filtered velocity, and the filtered pitch attitude. The predicted pitch attitude trim value is configured to cause a flight control effector to be adjusted.

Abstract: A control circuitry includes a propulsor trim prediction circuitry configured to generate a predicted propulsor collective blade pitch trim value for a target state of an aircraft based on an aircraft velocity and a pitch attitude deviation from a reference. The control circuitry further includes an output circuitry configured to output a propulsor collective blade pitch angle command based on the predicted propulsor collective blade pitch trim value. The propulsor collective blade pitch angle command is configured to cause an adjustment in a blade pitch angle of a propulsor of the aircraft. Additionally or alternatively, the control circuitry includes a pitch attitude trim prediction circuitry configured to generate a predicted pitch attitude trim value. The output circuitry is configured to output an aircraft pitch attitude trim command, configured to cause an adjustment in a pitch angle of the aircraft, based on the predicted pitch attitude trim value.

Abstract: A control circuitry includes a first filter configured to filter a gravity compensated longitudinal acceleration of an aircraft to generate a filtered gravity compensated longitudinal acceleration. The propulsor trim control circuitry also includes a second filter configured to generate a filtered speed of the aircraft based on a speed of the aircraft. The propulsor trim control circuitry includes intermediary circuitry configured to generate a filtered longitudinal control effector error based on the filtered gravity compensated longitudinal acceleration and the speed. The propulsor trim control circuitry also includes a third filter configured to generate a filtered longitudinal thrust effector command value based on a longitudinal thrust effector command value.

Abstract: Systems for providing power are provided including an uninterruptible power supply (UPS) coupled to a first power source, the UPS including at least one battery therein; and at least one external battery module (EBM) coupled to the UPS and a second power source, the second power source being different and separate from the first power source. Each of the at least one EBMs include a communication circuit configured to communicate with the UPS and/or other EBMs; at least one battery string; and a battery charger coupled to the at least one battery string and the at least one battery in the UPS, the battery charger being configured to charge the at least one battery string and the at least one battery in the UPS responsive to a communication from the EBM through the smart card when power from the second power source is removed. Related EBMs and UPSs are also provided.

Abstract: A system for providing power is provided including an uninterruptible power supply (UPS) coupled to a first power source, the UPS including at least one battery therein; at least one external battery module (EBM) coupled to the UPS and a second power source, the second power source being different and separate from the first power source. Each of the at least one EBMs include at least one battery string; and a super charger coupled to the at least one battery string and the at least one battery in the UPS, the super charger being configured to charge the at least one battery string and the at least one battery in the UPS when power from the first power source is removed. EBMs and UPSs are also provided herein.

Abstract: The system contains the active inceptor having mobility in a first direction. A feedback mechanism is in communication with the active inceptor. The mechanism provides a variable level of force to the active inceptor in the first direction. A programmable device communicates with the feedback mechanism. The programmable device controls the level of force provided to the active inceptor from the feedback mechanism. The programmable device is capable of recognizing and distinguishing between regimes wherein the operator is physically engaging the inceptor (“hands-on” state) and when the operator is “hands-off” the inceptor. The programmable device limits the maximum rate of displacement of an active inceptor to a specified safe and effective value regardless of changes in forces applied by the variable force feel feedback mechanism.

Abstract: A ballistic performance and trauma reduction system for soft body armor including a solid plastic sheet cut into multiple sections of geometric designs which overlap and are stitched to one or more layers of woven or non-woven ballistic fabric contained within a ballistic package of the soft body armor. Energy is transmitted through the ballistic sheets to the plastic sheet improving ballistic performance and reducing trauma to the wearer's body, resulting in safer, thinner and lighter armor.

Abstract: The invention provides a method of intravascular intervention that includes inserting a guidewire comprising an extended body into a lumen within tissue of a patient, advancing the guidewire into a chronic total occlusion, vibrating a proximal end of the guidewire with a mechanical vibrator, and crossing the chronic total occlusion while a distal end of the guidewire is vibrating.

Abstract: A semi-invasive ultrasound imaging system for imaging biological tissue includes a transesophageal probe or a transnasal, transesophageal probe connected to a two-dimensional ultrasound transducer array, a transmit beamformer, a receive beamformer, and an image generator. The two-dimensional transducer array is disposed on a distal portion of the probe's elongated body. The transmit beamformer is connected to the transducer array and is constructed to transmit several ultrasound beams over a selected pattern defined by azimuthal and elevation orientations. The receive beamformer is connected to the transducer array and is constructed to acquire ultrasound data from the echoes reflected over a selected tissue volume. The tissue volume is defined by the azimuthal and elevation orientations and a selected scan range. The receive beamformer is constructed to synthesize image data from the acquired ultrasound data.