B60H2001/3255

CONTROL METHOD OF BATTERY COOLING SYSTEM FOR VEHICLE

A control method for a battery cooling system of a vehicle which is provided for controlling temperature of a battery module by using a refrigerant supplied to a chiller in the battery cooling system may include (A) determining, by a controller, whether an air conditioner is operated, while driving or stopping the vehicle in a state where the vehicle is started, (B) controlling, by the controller, a first expansion valve, and detecting, by the controller, the temperature of the battery module when the controller determines that the air conditioner is operated, and (C) determining, by the controller, selective operation of a second expansion valve through determining whether the temperature of the battery module, which is detected through the controlling in (B), is within a predetermined range.

System and method for operating a heat pump

Methods and system for operating a heat pump in different operating modes and providing a predictable heat pump response when the heat pump is transitioned between the different operating modes are presented. In one example, a controller that includes executable instructions for providing a bumpless compressor command for operating the heat pump is disclosed.

APPARATUSES AND METHODS FOR PROVIDING TRANSPORTATION CONTAINER TEMPERATURE CONTROL

Systems, apparatuses, and methods are provided herein for providing transportation container temperature control. A system for transportation container temperature control comprises: a plurality of insulated compartments on a motored vehicle, each of the plurality of insulated compartments being configured to hold one or more items during transport, a temperature regulating system, a communication device, and a control circuit. The control circuit being configured to: receive, via the communication device, a plurality of target temperatures each associated with an insulated compartment of the plurality of insulated compartments, determine current temperatures in each of the plurality of insulated compartments, and for each insulated compartment of the plurality of insulated compartments, cause the temperature regulating system to affect a temperature inside the insulated compartment based on a current temperature and a target temperature of the plurality of target temperatures associated with the insulated compartment.

HYBRID INTERCOOLER SYSTEM INTEGRATED WITH AIR CONDITIONING SYSTEM AND METHOD OF CONTROLLING THE SAME
20170254257 · 2017-09-07 · ·

The present disclosure provides a hybrid intercooler system integrated with an air conditioning system and a method of controlling the same. In accordance with the present disclosure, it is possible to stabilize the temperature of intake air passing through the inlet of an intercooler using a water cooling unit and increase the cooling efficiency of the intercooler using an air cooling unit. Consequently, it is possible to improve engine power and fuel efficiency.

VEHICLE INTERIOR ENVIRONMENT CONTROL
20210402846 · 2021-12-30 ·

A computer-implemented process for controlling a vehicle interior includes detecting a previously defined situation that relates to an undesirable environmental condition of the vehicle interior, and assessing both a risk level and an urgency level, based on a vehicle sensor input. The process also includes generating a vehicle command based upon the detected previously defined situation, the assessed risk level, and assessed urgency level, and executing the generated vehicle command to control at least one of an engine, a window, and a heating, ventilation and air conditioning (HVAC) unit to modify an environmental condition of the vehicle interior.

Heat pump system for vehicle

A vehicle heat pump system is provided. The system includes a battery coolant line connected to a battery module and into which a coolant flows. A cooling device includes a radiator and a first water pump connected to a coolant line, to circulate a coolant in the coolant line to cool electrical equipment, and to be selectively connected to the battery coolant line via a first valve. A chiller is disposed in the battery coolant line, to be connected to a refrigerant line of an air conditioner via a connecting line, and to adjust a temperature of a coolant or a refrigerant by selectively exchanging heat between the coolant and refrigerant flowing into the chiller. An integrated control valve is connected to the refrigerant line and the connecting line to adjust a refrigerant flow direction and to selectively expand a refrigerant passing through the inside of the integrated control valve.

VEHICLE THERMAL MANAGEMENT SYSTEM AND METHOD
20210370799 · 2021-12-02 ·

Embodiments of this application disclose a vehicle thermal management system and method. The system includes a refrigeration cycle system, a coolant cycle system, and a control device, where the coolant cycle system includes a coolant cycle frontend radiator, a power assembly heat dissipation system, a battery pack heat dissipation system, a primary path water pump, a bypass water pump, and a valve bank system. In the system, the refrigeration cycle system is connected to the primary path water pump. Furthermore, in the system, the power assembly heat dissipation system and the battery pack heat dissipation system share the refrigeration cycle system and the coolant cycle frontend radiator by using the primary path water pump, the bypass water pump, and a combination of the valve bank system.

TRANSPORT REFRIGERATION SYSTEMS
20220194175 · 2022-06-23 ·

A method of controlling a transport refrigeration system including a refrigeration unit including a compressor, and a refrigerated compartment operably coupled to the refrigeration unit, and the transport refrigeration system is operable in a standby mode in which the transport refrigeration system is connected to and powered by a mains power source, the method including providing a first compressor speed, wherein the first compressor speed is less than a maximum speed of the compressor of the refrigeration unit; determining when the transport refrigeration system is being operated in the standby mode; determining whether a current time is within a first time period; and when it is determined that the transport refrigeration system is being operated in the standby mode, and when it is determined that the current time is within the first time period: operating the compressor of the refrigeration unit in accordance with the first compressor speed.

Method to control battery cooling using the battery coolant pump in electrified vehicles

A method of climate control in a vehicle includes cooling a battery and cabin of a vehicle at a target chiller-pump speed of a chiller. The target speed corresponds to a difference between a temperature of a battery and a target temperature of the battery. The target pump speed does not exceed a limit defined by a look-up table that identifies a capacity of the chiller by mapping the load and the difference.

Méthode de détermination du niveau de charge en fluide réfrigérant dans un circuit de refroidissement pour un système de climatisation
20220134844 · 2022-05-05 ·

A method for determining a level of refrigerant charge in a cooling circuit of an air-conditioning system and a module for leak detection are provided. The method includes determining a total quantity of refrigerant contained in the cooling circuit of the air-conditioning system solely based on data internal to the air-conditioning system.