Abstract: An audio control system of a vehicle includes a sound control module configured to determine N magnitudes for outputting a predetermined engine sound at N frequencies, respectively, where N is an integer greater than one. A magnitude adjustment module is configured to determine at least one N magnitude adjustment values for the N frequencies, respectively, based on at least one of: an intake air temperature; and an exhaust temperature. The sound control module is further configured to determine N adjusted magnitudes for the predetermined engine sound at the N frequencies based on: the N magnitudes for the N frequencies, respectively; and the N magnitude adjustment values for the N frequencies, respectively. An audio driver module is configured to apply power to at least one speaker of the vehicle and output the predetermined engine sound at the N frequencies and the N adjusted magnitudes for the N frequencies, respectively.

Abstract: An engine includes a cylinder block defining a bank of cylinders having physically adjacent first and second cylinders. The engine also has a gas compressor configured to pressurize an ambient airflow for delivery to the first cylinder and the second cylinder. The engine additionally has intake valves configured to control delivery of the pressurized airflow as a first airstream to the first cylinder and a second airstream to the second cylinder for combustion therein. A firing interval for the two adjacent cylinders results in the first airstream temporally overlapping the second airstream. A charge-air cooler is configured to cool the pressurized airflow prior to delivery thereof to the first and second cylinders and includes a cold-side plenum for discharging the pressurized airflow toward the first and second cylinders. A partition in the cold-side plenum is configured to separate the first airstream from the second airstream and thereby minimize interference therebetween.

Abstract: A method and apparatus for detecting a size of a person at an exterior of the space to be occupied are provided. The method includes: detecting, at an exterior of a vehicle, a size of a person approaching the vehicle to enter the vehicle; and adjusting a position of at least one from among a vehicle control, a vehicle mirror, and a vehicle seat based on the detected size of the person approaching the vehicle. The method and apparatus may be used to detect the size of a person intending to occupy a vehicle and to adjust positioning of various elements and controls based on the detected size prior to entering the vehicle.

Abstract: A method and apparatus for detecting a size of a person at an exterior of the space to be occupied are provided. The method includes: detecting, at an exterior of a vehicle, a size of a person approaching the vehicle to enter the vehicle; and adjusting a position of at least one from among a vehicle control, a vehicle mirror, and a vehicle seat based on the detected size of the person approaching the vehicle. The method and apparatus may be used to detect the size of a person intending to occupy a vehicle and to adjust positioning of various elements and controls based on the detected size prior to entering the vehicle.

Abstract: A turbocharger includes a compressor wheel configured to pressurize an airflow for delivery to an internal combustion engine. The turbocharger also includes a turbine wheel configured to be driven by the engine's post-combustion gases and drive the compressor wheel. The turbocharger additionally includes a waste-gate assembly. The waste-gate assembly includes a first waste-gate valve and a second waste-gate valve, wherein each of the first and second waste-gate valves is configured to selectively redirect at least a portion of the post-combustion gases away from the turbine wheel into the exhaust passage. A vehicle having an internal combustion engine operatively connected to such a turbocharger and also employing a controller configured to regulate the first and second waste-gate valves is also disclosed.

Abstract: A vehicle powertrain includes an engine having an air intake system and an exhaust system. A turbocharger includes a turbine section connected to the exhaust system and a compressor section connected to the air intake system. A wastegate is disposed in the exhaust system and movable between an open and a closed position by an actuator system. The actuator system includes an engagement device and detent mechanism for assisting with holding the wastegate in the closed position.

Abstract: An infrastructure manager for an information handling system is disclosed. The infrastructure manager includes a solution property extractor service, a data store, and a visualization engine. The solution property extractor service may extract solution details from a solution template queried from a solution template repository and may transform the solution details into a document. The solution details may include infrastructure information and workload information from the solution template. The data store may store the document. The visualization engine may access the data store to extract components required by the document, determine whether the existing components of the information handling system correlate to the components required by the document, and display the recommended workload.

Abstract: A storage controller includes a storage controller memory to store virtual disk metadata including an original stripe size (OSS) field and a logical stripe size (LSS) field, and a cache memory having an OSS buffer and a LSS buffer. The storage controller stores a first block size in the OSS field, configures a RAID array to provide storage blocks of the first block size based on the OSS field, stores a second block size in the LSS field, receives a first data transaction that includes a first data block of the second block size based upon the LSS field, maps the first data block from the second block size to the first block size, and executes the first data transaction on the RAID array using the first block size.

Abstract: An internal combustion engine includes an engine structure defining a cylinder having an intake port and an exhaust port. A piston is disposed in the cylinder and is drivingly connected to a crankshaft. A direct injection system injects fuel directly into the cylinder. A port fuel injection system injects fuel into the intake port. An oil temperature sensor and an engine speed sensor are in communication with a controller that controls the direct injection system and the port fuel injection system based on measured oil temperature and engine speed. In particular, the controller employs a control algorithm that alters the direct injection and port fuel injection split based on the measured oil temperature and engine speed. The maximum direct injection pressure reduction is limited by a maximum allowable port fuel injection duty cycle as determined by the controller.

Abstract: A sulfur concrete has constituents that include a coarse aggregate in an amount in a range of 40-50 wt % of the weight of the sulfur concrete, a fine aggregate in an amount in a range of 20-40 wt % of the weight of the sulfur concrete, a fine filler in an amount in a range of 8-12 wt % of the weight of the sulfur concrete, and a binder in an amount in a range of 12-20 wt % of the weight of the sulfur concrete. The binder includes elemental sulfur in an amount in a range of 25-60 wt % of the weight of the binder and asphalt in an amount in a range of 40-75 wt % of the weight of the binder.

Abstract: A method of controlling a HVAC system of a vehicle includes repeatedly sensing an area of a window of the vehicle that is not covered by frost with a sensor positioned adjacent the window. When the sensed area not covered by frost is less than an area threshold value, a HVAC controller controls the HVAC system to operate in a defrost mode. When the sensed area not covered by frost is equal to or greater than the area threshold value the HVAC controller controls the HVAC system to operate in a cabin heating mode. The HVAC controller automatically switches the HVAC system from the defrost mode to the cabin heating mode when the sensed area not covered by frost increases to a value that is equal to or greater than the area threshold value.

Abstract: Methods, systems, and vehicles are provided for determining whether one or more doors of a vehicle are expected to contact the one or more objects when opened. In accordance with one embodiment, the vehicle includes, in addition to the one or more doors, one or more sensors, a memory, and a processor. The one or more sensors are configured to generate sensor data pertaining to one or more objects in proximity to a vehicle. The memory is configured to store a door geometry for the one or more doors. The processor is coupled to the one or more sensors and to the memory, and is configured to at least facilitate determining whether the one or more doors are expected to contact the one or more objects when opened, using the sensor data and the door geometry.

Abstract: A structural lightweight concrete composition comprising cement, a fine aggregate such as sand, a natural coarse aggregates, such as limestone, scoria or perlite or mixtures thereof, a synthetic coarse aggregate comprising a polymeric material, such as polypropylene beads, an industrial waste byproduct in the form of fine particles, such as silica fume or heavy oil ash, a superplasticizer, such as a polycarboxylate ether and water demonstrating lower thermal conductivity and sufficient compressive strength. Concrete products made therefrom and methods for producing such products are also provided.

Abstract: A turbocharger control system of a vehicle includes a trigger module that generates a trigger signal when a transmission of the vehicle is in one of (i) park and (ii) neutral. A wastegate target module, in response to the generation of the trigger signal, sets a target opening of a turbocharger wastegate to a predetermined opening and independently of a position of an accelerator pedal. The predetermined opening is greater than zero percent opening of the turbocharger wastegate. A wastegate actuator module actuates the turbocharger wastegate based on the target opening of the turbocharger wastegate.

Abstract: An engine includes a cylinder block defining a bank of cylinders having physically adjacent first and second cylinders. The engine also has a gas compressor configured to pressurize an ambient airflow for delivery to the first cylinder and the second cylinder. The engine additionally has intake valves configured to control delivery of the pressurized airflow as a first airstream to the first cylinder and a second airstream to the second cylinder for combustion therein. A firing interval for the two adjacent cylinders results in the first airstream temporally overlapping the second airstream. A charge-air cooler is configured to cool the pressurized airflow prior to delivery thereof to the first and second cylinders and includes a cold-side plenum for discharging the pressurized airflow toward the first and second cylinders. A partition in the cold-side plenum is configured to separate the first airstream from the second airstream and thereby minimize interference therebetween.

Abstract: A charge air cooler includes a plurality of coolant passages spaced from one another and in communication with an inlet port and an outlet port. A plurality of air cooling fins are disposed between adjacent ones of the plurality of coolant passages, wherein the charge air cooler defines a first region wherein the air cooling fins have a first fin density and a second region wherein the air cooling fins have a second fin density different than the first fin density. The air cooling fins can also be provided with different louver shapes or designs in order to tailor, improve or unify the heat transfer rate at different regions of the charge air cooler.

Abstract: A storage controller may receive a first data block from a first application and a second, larger data block from a second application. The storage controller may write the first data block to a first data stripe spanning a plurality of data storage resources associated with a virtual storage disk based on a size of the first data block. The storage controller may also write the second data block to a second data stripe spanning the plurality of data storage resources based on a size of the second data block. The first stripe may each include one stripe element of a first stripe element size on each of the data storage resources and the second stripe may include one stripe element of a second, larger stripe element size on each of the data storage resources.

Abstract: A heavy oil ash self-compacting concrete can include aggregate, heavy oil ash fines, water, and cement. The heavy oil ash can include more than 90% carbon, by weight. In an embodiment, the heavy oil ash self-compacting concrete can flow under its own weight and yet maintain a stable mixture consistency.

Abstract: A storage controller includes a storage controller memory to store virtual disk metadata including an original stripe size (OSS) field and a logical stripe size (LSS) field, and a cache memory having an OSS buffer and a LSS buffer. The storage controller stores a first block size in the OSS field, configures a RAID array to provide storage blocks of the first block size based on the OSS field, stores a second block size in the LSS field, receives a first data transaction that includes a first data block of the second block size based upon the LSS field, maps the first data block from the second block size to the first block size, and executes the first data transaction on the RAID array using the first block size.

Abstract: A heavy oil ash self-compacting concrete can include aggregate, heavy oil ash fines, water, and cement. The heavy oil ash can include more than 90% carbon, by weight. In an embodiment, the heavy oil ash self-compacting concrete can flow under its own weight and yet maintain a stable mixture consistency.