Patent classifications
B60H1/00771
POWER SYSTEM FOR A TRANSPORT REFRIGERATION UNIT
A power system for a transport refrigeration unit (200) of a vehicle, and a method of powering a transport refrigeration unit (200) of a vehicle. The power system for a transport refrigeration unit (200) of a vehicle includes: a battery unit (280) configured to supply electrical power to a refrigeration system of the transport refrigeration unit (200); a generator (240) configured to charge the battery unit (280); an engine (250) configured to drive the generator (240); and a control system (220). The control system (220) is configured to: receive or determine a vehicle route from a current location of the vehicle to a destination of the vehicle; predict how a power level of the battery unit (280) will change on the vehicle route; and control an operational state of the engine (250) based on the vehicle route and the predicted power level.
VEHICLE-BASED AIR QUALITY AND NOISE LEVEL SAMPLING FOR USE WITH OFFBOARD MAPPING SOFTWARE
A host vehicle for use with a remote processing station (RPS) configured to generate a pollution report from a global set of pollution data includes a vehicle body, a vehicle telematics unit (VTU), a sensor suite, and an electronic control unit (ECU). The sensor suite includes acoustic and/or an air quality sensors respectively configured for collecting pollution data samples. The pollution data samples include ambient noise and/or air quality levels as part of the global set of pollution data. The ECU selectively transmits the pollution data sample(s) to the RPS in response to predetermined conditions, via the, receives the pollution report descriptive of noise and/or air quality levels at a current location or destination of the host vehicle, and executes a control action of the host vehicle or another receiving device in response to the pollution report.
PRESSURE RELIEF VALVE
The present disclosure provides a pressure relief valve configured to adjust a pressure of a vehicle cabin. The pressure relief valve includes: a housing, a passage opening cover, and an implementing mechanism. The housing is provided with a passage therein, the passage is configured to be capable of bringing the vehicle cabin into fluid communication with an outside atmosphere, and the passage has a passage opening. The passage opening cover is configured to be movable between an open position and a closed position, the passage opening is open when the passage opening cover is in the open position, and the passage opening is closed when the passage opening cover is in the closed position. The implementing mechanism is configured to drive the passage opening cover such that the passage opening cover is movable between the open position and the closed position. According to the present disclosure, signal information of pressure in a vehicle cabin, wading and dust density is obtained, and a traditional rotary opening mode of the pressure relief valve is changed into a linear opening mode through motor driving, such that electrification of the pressure relief valve is achieved, noise from the outside of the vehicle is reduced, and waterproof and dustproof performances of the pressure relief valve are improved.
REMOTELY CONTROLLING COMFORT COMPONENTS IN AN AUTONOMOUS VEHICLE
A method for vehicle selection performed by a user equipment (UE) associated with a customer includes transmitting, from the UE to a vehicle control system, customer location information identifying a location of the customer. The method also includes receiving, from the vehicle control system based on transmitting the customer location information, vehicle location information and a set of compartment climate values associated with each vehicle of a set of vehicles within a range of the location of the customer. The method further includes outputting the current compartment climate value and a location associated with the vehicle location information of each vehicle of the set of vehicles for display at the UE. The method still further includes transmitting, to the vehicle control system, a message indicating a selection of one vehicle of the set of vehicles based on receiving a customer input at the UE, the one vehicle being selected based on one or both of the current compartment climate value of the one vehicle and the location associated with the vehicle location information of the one vehicle.
SYSTEMS AND METHODS FOR SMART LOAD SHEDDING OF A TRANSPORT VEHICLE WHILE IN TRANSIT
Systems and methods for providing load shedding in a vehicle are provided. Particularly, the vehicle may be an electric vehicle and the loads that are shed may be HVAC or refrigeration loads. The load shedding methods and systems may include a predictive model of energy consumption, determining a predicted energy consumption and comparing it to a stored energy at the vehicle. If the predicted energy consumption exceeds the stored energy, load shedding operations may be performed at a transport climate control system, such as adjusting a set point, adjusting an operating mode of the transport climate control system, increasing a dead band of a compressor of the transport climate control system, utilizing free cooling such as ambient air to provide climate control in the vehicle, or increasing cooling provided by the transport climate control system to an energy storage of the vehicle.
Methods and apparatus for vehicle HVAC control using portable devices
Methods and apparatus for vehicle HVAC control are disclosed. A disclosed example apparatus includes a portable device interface of a vehicle, the portable device interface to be communicatively coupled with a portable device, a heating, ventilation and air conditioning (HVAC) control system of the vehicle, where the HVAC control system is to be communicatively coupled to the portable device interface. The example apparatus also includes a processor to control the HVAC control system based on signals received at the portable device interface from the portable device.
Graphical user interfaces for remotely managing climate control systems of a fleet of vehicles
The various embodiments described herein include methods, devices, and systems for managing client control systems of a fleet of vehicles. In one aspect, a method includes (i) receiving, at a controller from a fleet server remote from at least one vehicle, at least one graphics instruction relating to a state of the at least one vehicle's auxiliary power source, and (ii) displaying on a graphical user interface (GUI), (a) a parameter associated with a climate control system of the at least one vehicle, and (b) a ring surrounding the parameter. The ring represents the state of the auxiliary power source that changes color, intensity, or size based on a degree of energy efficiency of the climate control system of the at least one vehicle.
Smart multi-modal vehicular air filtering system and associated methods
A smart multi-modal vehicular air filtration management system including a first filter element and a second filter element disposed in a fresh air housing, wherein the fresh air housing has an inlet and an outlet. Additionally, a third filter element is provided which is disposed in a cabin housing, the cabin housing having one or more inlet. A fluid channel arranged between the fresh air and cabin housing. Finally, a diverter is included which is disposed near an outlet of the fresh air housing, wherein the diverter is configured to cause air to flow through the fresh air housing selectively through one or both of the first filter element and the second filter element.
Reactive Operations To Air Pollution
A method, an apparatus and a computer program product for performing reactive ventilation or prevention operations to air pollution in a moving vehicle. The method comprises obtaining a driving path of the vehicle that comprises a future sub-path that the vehicle is expected to arrive to at a future time, an estimated time-window the vehicle is expected to be located thereon, and air pollution data of the driving path that comprises an air pollution level at the future sub-path. In response to predicting, based on the air pollution data and the driving path, that the vehicle is about to encounter air pollution at the future sub-path, a prevention action is performed prior to the vehicle reaching the future sub-path. In response to a determination that the estimated air pollution level is below a threshold, performing a ventilation action while the vehicle is located on the future sub-path.
AUTONOMOUS SELECTION AND IDENTIFICATION OF TRIPS AND TRANSPORT REFRIGERATION UNIT OPERATING BEHAVIOR
A method of operating a transport refrigeration system including: detecting, using a location determination device, location data of a transport refrigeration unit on a current route beginning at a starting location; comparing, the detected location data, to prior route location data of at least one of the transport refrigeration unit or other transport refrigeration units in a fleet; determining the current route that the transport refrigeration unit is on based on the comparison of the detected location data and the prior route location data; determining a recommended adjustment command based on at least the current route and prior route operation data; and adjusting an operation of at least one of the transport refrigeration unit or a power supply system based on the recommended adjustment command, the power supply system being configured to provide electricity to the transport refrigeration unit.