摘要:
The assembly (10) has first and second airflow channels (12, 16) arranged in fans (14, 18) e.g. twin fans. A distribution chamber (39) is provided downstream to the airflow channels. An air cooling unit (40) and a bypass duct (42) are provided downstream to the distribution chamber and bypassed to the air cooling unit. A bypass flap (44) is provided in the distribution chamber, and conducts a part of airflow in the first airflow channel to the air cooling unit and/or bypass duct. The airflow is guided in the first airflow channel into the bypass duct in a position of the flap. An independent claim is also included for a method for operating a vehicle air-conditioning system.
摘要:
A vehicle traveling control method including: starting, when a predetermined condition is satisfied, inertial traveling during which a vehicle (1) travels while stopping fuel supply to an engine (2) of the vehicle (1); measuring temperature decrease amount (ΔT) from start of the inertial traveling occurring in a heat exchanger (55) for heating a cabin of the vehicle (1) with heat generated by the engine (2); and stopping the inertial traveling when the temperature decrease amount (ΔT) is greater than a threshold (Tt) .
摘要:
A visual theft prevention system for a vehicle 1 comprises at least one sheet of automotive glass configured as a vehicle windscreen 2, and; at least one film layer attached to the at least one sheet of automotive glass, the film layer configured to have an active state where the film layer is substantially opaque, and an inactive state where the film layer is substantially transparent, the film layer shaped and sized such that when in the active state, the view of a user through the vehicle windscreen 2 is substantially blocked.
摘要:
A vehicle arrangement (20) for thawing thermal energy from and/or rejecting thermal energy to a plurality of components in a vehicle, the arrangement comprising a heat-pump assembly (12) comprising a first heat-pump section (18) at a first temperature and a second heat-pump section (22) at a second temperature different from the first temperature, and a first thermal energy distribution path (26) for transporting a first carrier fluid and extending through at least a portion of the first heat-pump section (18), and a second thermal energy distribution path (28) for transporting a second carrier fluid and extending through at least a portion of the second heat-pump section (22). The arrangement further comprises a first circulation pump (32) associated with the first thermal energy distribution path (26) for pumping the first carrier fluid around the first thermal energy distribution path and a second circulation pump (34) associated with the second thermal energy distribution path (28) for pumping the second carrier fluid around the second thermal energy distribution path. In addition the system comprises means (78-100) for selectively connecting at least one of the plurality of vehicle components to at least one of the thermal energy distribution paths so as to draw thermal energy from and/or reject thermal energy to said vehicle component or components.
摘要:
Methods and systems for predicting a remaining useful life of one or more components of a transport refrigeration system (TRS) are described. The methods and systems described herein generally involve predicting a useful life of a transport unit based on a determined parameter. The determined parameter can be, for example, an ambient temperature, a return air temperature, an internal space temperature and/or a discharge air temperature.
摘要:
A fuel cell system includes a control unit configured to perform air-conditioning-system preparation control, wherein, under the air-conditioning-system preparation control, when an air conditioning system is not requested to heat air, it is determined whether or not a coolant within a coolant circulation passage is capable of being supplied to an air conditioning circuit, when the coolant within the coolant circulation passage is not capable of being supplied to the air conditioning circuit, the heater is operated to maintain a first predetermined temperature or higher of the coolant within the air conditioning circuit, and when the coolant within the coolant circulation passage is capable of being supplied to the air conditioning circuit, the air-conditioning water pump is operated to draw the coolant from the coolant circulation passage into the air conditioning circuit and to maintain the first predetermined temperature or higher of the coolant within the air conditioning circuit.
摘要:
In a vehicle air conditioner for a vehicle cabin interior is split into a plurality of air-conditioned zones, that is capable of independent air conditioning control for individual air-conditioned zones, provided is a solar radiation sensor (43)that measures incident angle of sunlight; a judging unit (100) that judges whether or not the incident angle falls within a predetermined range; a first controller (101) that performs identical air conditioning control for the first air-conditioned zone and the second air-conditioned zone when the incident angle falls within the predetermined range; and a second controller (102) that performs independent air conditioning control individually for the first air-conditioned zone and the second air-conditioned zone when the incident angle falls outside the predetermined range.
摘要:
The invention relates to an air-conditioning system for a vehicle, that comprises a control module for the air-conditioning group (1) for adjusting the temperature inside the passenger compartment (2) to a setpoint temperature (ϑc), said control module (1) determining the temperature of blown air to be fed into the passenger compartment (2) based on at least a first signal (SPstat) representative of the thermal power (Pstat) to be supplied in order to maintain the passenger compartment (2) at the setpoint temperature (ϑc) and a second signal (SPdyn) representative of the thermal power (Pdyn) to be supplied into the passenger compartment (2) for overcoming the thermal inertia resulting from at least one member in the passenger compartment (2), characterised in that the system includes means for compensating the second signal (SPdyn) against deviation from a temperature sensing means (3) inside the passenger compartment (2).
摘要:
A climate control system for vehicle installation includes a system configured to provide at least one of heating and cooling of air in a cabin of the vehicle, an energy storage module configured to provide energy to the system, a user interface for receiving user input and for providing output to the user, and a controller configured to operate the system. The controller receives weather data and receives temperature data related to a temperature outside of the cabin and a temperature inside of the cabin; calculates an expected heating or cooling load based on a temperature setpoint, the weather data, and the temperature data; calculates whether there is sufficient energy in the energy storage module to meet the expected load; controls normal operation of the system if there is sufficient energy; and otherwise prompts for user action via the user interface.