Connection and control concepts for real-time mass estimation of an electric vehicle are provided. The vehicle comprises a vehicle control module (VCM). Further, the vehicle comprises an inverter coupled to the VCM, and an electric motor coupled to the inverter. The electric motor is configured to…
A battery pack includes a housing; a cell assembly including n cell units connected in series; a sampling circuit including n sampling terminals connected to the n cell units in one-to-one correspondence; and a processor electrically connected to the sampling circuit and used for monitoring the…
A robust range prediction system is proposed that estimates the range of an electric vehicle (EV) during operation, using a range prediction model trained on data relevant to the energy usage of the vehicle. The range prediction model may take a greater number of inputs than may be considered by an…
An electric auxiliary vehicle device and an operating method thereof are provided. An electric energy monitoring unit monitors an electric energy consumption and a charging amount of the electric auxiliary vehicle device. A processing circuit calculates a carbon emission and a carbon reduction…
A system (200) and method (100) for block scheduling for an electric vehicle (EV) are disclosed. The method comprises obtaining route information including designated routes (R1-R4) and their distances in a defined operation period for the EV, and battery information including a consumption factor…
According to an embodiment disclosed herein, an analysis device may include an information acquisition unit configured to acquire discharging data of a battery during a charging cycle, and a controller is configured to calculate a probability density function (PDF) of each of previous charging…
A battery management system (BMS) for a vehicle includes a module for estimating the state of a rechargeable battery, such as its state of charge, in real time. The module includes a learning model for predicting the state of a battery based on the vehicle's usage and related factors unique to the…
A BMS sleep wake-up circuit and method, a BMS, and an electric device are provided. The BMS sleep wake-up circuit is provided with an enabling circuit (120). When a charging device (10) is connected, in response to the charging device being plugged in, the enabling circuit (120) generates an…
The application relates to a battery overhaul device 100 for monitoring one or more batteries and determining battery overhaul actions for the one or more batteries from a plurality of possible battery overhaul action candidates by using information of the one or more batteries.
A system, methods, and devices are disclosed for managing and controlling vehicles that have undergone conversion from gasoline power to another type of power, such as electrical power. An Electric Vehicle Interface Controller (EVIC) system may provide real-time monitoring of vehicle parameters…
The method for monitoring the wear of a powertrain includes an analysis cycle that includes, in this order, preventing mechanical components from moving; rotating an electric motor in a first direction until a torque value delivered by the electric motor reaches a predetermined threshold, a first…
A method for monitoring a safety-relevant electrical component of a motor vehicle, in particular for a self-driving function. A safety-relevant component is provided for a motor vehicle. A cyclic diagnosis of the safety-relevant component is carried out. A metric for failure probability is…
Methods and systems for activating electric vehicles are provided. One method includes, in response to a first command to activate the vehicle, transitioning the vehicle from an inactive state to a wake state where a controller of the vehicle is activated and the vehicle is prevented from being…
Systems and methods for controlling operation of a vehicle system are provided. This vehicle system can be at least partially powered by electric current conducted to a collector device of the vehicle system from a conductive pathway extending along a route traveled by the vehicle system. A voltage…
In one embodiment, a method includes determining, by an auxiliary power controller, a first selection of one or more power input sources from a plurality of power input sources. The method also includes determining, by the auxiliary power controller, a first selection of one or more power consuming…
In one embodiment, a method includes determining, by an auxiliary power controller, a first selection of one or more power input sources from a plurality of power input sources. The method also includes determining, by the auxiliary power controller, a first selection of one or more power consuming…
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for analyzing a wireless power transfer system are disclosed. In one aspect, a method includes the actions of receiving data related to the energy usage of an electric vehicle. The actions further…
Connection and control concepts for real-time mass estimation of an electric vehicle are provided. The vehicle comprises a vehicle control module (VCM). Further, the vehicle comprises an inverter coupled to the VCM, and an electric motor coupled to the inverter. The electric motor is configured to…
A computer is caused to execute a process of; executing, for a system including an energy storage device and a powered unit driven by power supplied from the energy storage device wherein the energy storage device including a switch for switching between energized and non-energized states and…
A method is presented for detecting a lowering of a current collector of a vehicle, in particular a rail vehicle, from a contact line, the method comprising: determining values of the electric current intensity of an electric current that is transmitted or flows between the contact line and the…
According to the invention there is provided a system (200) and a method for determining a usage limit for an energy storage device (102). The method comprises determining (S301) a travel parameter value or an age since manufacturing of the energy storage device. A first variation or a second…
A state display section of a work vehicle is configured to display whether an electricity storage apparatus is in an electricity charging or discharging state. A state determination unit is configured to determine the state to be displayed on the state display section on the basis of a parameter…
Disclosed are a communication system and a synchronization method for enabling synchronization of units included in the communication system in case of a communication line failure. In the communication system according to the present invention, all units are synchronized with the period of an…
A system and method for predicting distance to empty of an electric vehicle are provided. The method includes storing 1~n past mileages in a memory and calculating standard deviation for the 1~n past mileages. A mileage is then predicted by discriminately reflecting the 1~n past mileages based on…
[TASK] To provide a technology for associating travel information on a vehicle obtained immediately after travel through a branch location with an appropriate road segment. [MEANS FOR SOLVING THE PROBLEM] A travel information recording system according to the present invention includes: travel…
A management system and a management method of a battery and a battery charger, and a battery charger are provided that can obtain information on the state of a battery and information on the usage state of a battery charger even during charging so as to monitor/control the battery and the battery…
A battery system is provided with a battery module in which a plurality of assembled batteries each having a plurality of battery cells is connected together, battery monitoring circuits that are provided so as to correspond to each of the assembled batteries of the battery module and monitor the…
A control apparatus includes, for example, an input unit to which a plurality of pieces of voltage information related to a voltage of an electric storage unit upon discharge are input, and a determination unit configured to use the voltage information in an early stage of the discharge and…
It is intended to provide a safe non-contact charging environment that enables finding an electronic appliance that remains left in a vehicle before start of charging and preventing trouble that an electronic appliance breaks down by electromagnetic waves generated during charging by means of…
A charge control device that charges a battery (20) to a predetermined charging rate using an output power from a charger (10) is provided. The device is provided with: a charger control means that controls the output power of the charger (10) based on a first map indicative of the relationship of…