WO2023026873A1 - 供試体試験システム、供試体試験用プログラム、及び、供試体試験方法 - Google Patents
供試体試験システム、供試体試験用プログラム、及び、供試体試験方法 Download PDFInfo
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- 238000012360 testing method Methods 0.000 title claims abstract description 298
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- 238000004088 simulation Methods 0.000 claims description 7
- 238000010998 test method Methods 0.000 claims description 2
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- 230000008569 process Effects 0.000 abstract description 6
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 3
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- 230000005611 electricity Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
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- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/387—Determining ampere-hour charge capacity or SoC
Definitions
- the present invention relates to a specimen testing system, a specimen testing program, and a specimen testing method.
- Patent Document 1 a cycle test system for testing batteries for electric vehicles has been considered.
- This cycle test system performs a continuous charge/discharge test for a single electric vehicle battery. Specifically, this cycle test system performs, for example, an unmanned continuous charge/discharge test of an automobile battery over several months. and a charging/discharging device controlled based on the charging/discharging device, and the charging/discharging device is configured to keep the battery capacity of the battery constant.
- the present invention has been made to solve the above-mentioned problems, and by automatically performing the charging process of an electric vehicle or a part thereof, not only can a long-term test be performed, but also actual road driving can be performed.
- the main task is to test specimens under reproducible conditions.
- a test article testing system is a test article testing system that charges a test article, which is an electric vehicle or a part thereof, by a power supply device and tests the test article, wherein a load is applied to the test article.
- a dynamometer that provides the When the information on the test piece satisfies a first condition, the operation of the test piece is stopped, the power supply device charges the test piece, and when the information on the test piece satisfies a second condition, the It is characterized by stopping the charging of the test object by the power supply device and restarting the operation of the test object.
- the power supply device charges the test piece, and the information on the test piece satisfies the second condition.
- charging of the test object by the power supply device is stopped and the operation of the test object is restarted, so that the charging process of the electric vehicle or a part thereof can be automatically performed, thereby enabling the test to be conducted over a long period of time.
- the test piece can be tested by applying a load to the test piece using a dynamometer, it is possible to test the test piece under conditions that reproduce actual road travel or operating conditions that are appropriately set by the user.
- the first condition is that the state of charge (SOC) of the test piece is equal to or less than a first threshold, the operating time is equal to or greater than a predetermined threshold, the travel distance is equal to or greater than a predetermined threshold, and a predetermined operating cycle.
- the number of times is equal to or greater than a predetermined threshold, the difference between the reference vehicle speed and the actual vehicle speed is equal to or greater than a predetermined threshold, or the deviation in the relationship between the acceleration amount and the vehicle speed or acceleration is equal to or greater than a predetermined threshold.
- SOC is an abbreviation for State Of Charge, and is an index indicating a charging rate or charging state. This SOC defines a fully charged state as 100% and a fully discharged state as 0%. In addition, you may show electric energy as a charge state.
- the second condition is that the state of charge (SOC) of the test piece is equal to or greater than a second threshold, that a predetermined time has elapsed, or that the amount of power supplied by the power supply device is equal to or greater than a predetermined threshold. is desirable.
- the device testing system of the present invention further comprises a connector for detachably connecting a power supply cable from the power supply device to the device under test;
- the unit controls the attachment/detachment mechanism to connect the connector to the specimen when charging the specimen, and controls the attachment/detachment mechanism to connect the connector to the specimen when charging the specimen is stopped. It is desirable to remove the connector from the specimen.
- the device testing system of the present invention further comprises a connector for connecting a power supply cable from the power supply device to the device under test, and the test control unit provides a simulation for indicating that the connector is attached to or detached from the device under test. A signal is transmitted to the device under test, and it is desirable to switch between charging and stopping charging of the device under test while the connector is connected to the device under test.
- the specimen testing system of the present invention further includes an automatic driving robot that automatically drives the specimen, and the test control unit includes: It is desirable to control the automatic operation robot to stop or restart the operation of the specimen.
- blower fan that blows air in conjunction with the operation of the specimen.
- a test object testing program is a test object testing system in which a test object, which is an electric vehicle or a part thereof, is charged by a power supply device and a load is applied to the test object by a dynamometer.
- a program for testing a specimen used in a computer that functions as an information acquisition unit that acquires information on the specimen and a test control unit that controls the test of the specimen based on the information on the specimen
- the test control unit stops the operation of the test piece, charges the test piece with the power supply device, and It is characterized in that, when the information on the specimen satisfies a second condition, the charging of the specimen by the power supply device is stopped and the operation of the specimen is restarted.
- the test object testing method is a test object testing method in which a test object, which is an electric vehicle or a part thereof, is charged by a power supply device, and a load is applied to the test object by a dynamometer to perform a test. obtaining information on the test piece, and when the information on the test piece satisfies a first condition, stopping the operation of the test piece, charging the test piece with the power supply device, and satisfies a second condition, the charging of the device under test by the power supply device is stopped, and the operation of the device under test is restarted.
- FIG. 1 is a diagram schematically showing the configuration of a specimen testing system according to one embodiment of the present invention
- FIG. 4 is a flow chart of a specimen testing method according to the same embodiment.
- FIG. 11 is a diagram showing the relationship between the amount of charge (or state of charge) and the travel distance (or travel time) according to a modified embodiment;
- a specimen testing system 100 of this embodiment tests a specimen W that is an electric vehicle or a part thereof.
- the specimen W of the present embodiment is, for example, a complete motorized vehicle such as an electric vehicle (EV). good.
- EV electric vehicle
- the test items include charge/discharge performance of the battery of the test piece W, changes over time such as deterioration of the battery, inverter, or motor, electricity consumption of the test piece W and its change over time, change in charging power with respect to the traveling distance of the test piece W. , thermal changes in the battery of the test piece W, the inverter, the motor, or the like.
- the test piece testing system 100 includes a chassis dynamometer 2 on which a test piece W is placed to apply a load to the test piece W, and a power supply device for supplying power to the battery of the test piece W. 3, an automatic operation robot 4 that is an automatic operation device that automatically operates the test piece W, a blower fan 5 that blows air in conjunction with the operation of the test piece W, and an information acquisition unit 6 that acquires information on the test piece W. , and a test control unit 7 for controlling the test of the specimen W based on the information of the specimen W.
- the information acquisition unit 6 and the test control unit 7 are composed of a computer COM having a CPU, a memory, an input/output interface, an AD converter, input means such as a keyboard, communication means, and output means such as a display.
- the functions of the information acquisition section 6 and the test control section 7 are exhibited by the cooperation of the CPU and the peripheral devices based on the test program for the test piece stored in the memory.
- the information acquisition unit 6 acquires information on various specimens W from the specimen W, the chassis dynamometer 2, the power supply device 3, and the like.
- the information acquisition unit 6 obtains information about the test piece W, such as vehicle information, travel distance such as cruising range, vehicle speed, vehicle temperature, motor rotation speed, battery state of charge (SOC), or power supply information. to get The information acquisition unit 6 then transmits the acquired information on the specimen W to the test control unit 7 .
- the information acquisition unit 6 may capture an image of the instrument panel of the specimen W with a camera and calculate each of the above information (for example, SOC) from the captured image.
- the information acquisition unit 6 can also acquire power supply information from a wattmeter, ammeter, or voltmeter provided on the power cable that connects the test piece W and the power supply device 3 .
- Various types of information for example, environmental data such as the ambient temperature (test room temperature)) can also be obtained from various sensors installed on the specimen or its surroundings.
- the test control unit 7 controls the running test of the test piece W based on the information of the test piece W acquired from the information acquisition unit 6.
- the specimen W is operated by controlling the automatic operation robot 4 by the test control unit 7 .
- the automatic driving robot 4 has at least one of an accelerator pedal actuator that operates an accelerator pedal, a brake pedal actuator that operates a brake pedal, and a switch actuator that operates a vehicle start switch.
- a load is applied to the specimen W by controlling the chassis dynamometer 3 by the test control unit 7 .
- the air blowing fan 5 is controlled by the test control unit 7 to provide the test piece W with air that is linked (synchronized) with the running state of the test piece W or the vehicle speed.
- the blower fan 5 when interlocking with the running state of the test piece W, the blower fan 5 is turned on when the test piece W runs, and turned off when the test piece W stops running. Incidentally, the test piece W may be cooled by the blower fan 5 while the test piece W is stopped running or being charged.
- the test control unit 7 controls the automatic operation robot to stop the operation of the test piece W when the information of the test piece W satisfies the first condition during the test of the test piece, and the power supply device 3 When the information of the test piece W satisfies the second condition, the charging of the battery of the test piece W by the power supply device 3 is stopped and the operation of the test piece W is restarted.
- the first condition is that the state of charge (SOC) of the test piece W is equal to or less than a first threshold, the operating time is equal to or greater than a predetermined threshold, the traveling distance is equal to or greater than a predetermined threshold, and The number of drive cycles is equal to or greater than a predetermined threshold, the difference between the reference vehicle speed and the actual vehicle speed is equal to or greater than a predetermined threshold, or the deviation in the relationship between the acceleration amount and the vehicle speed or acceleration is equal to or greater than a predetermined threshold. It is to become.
- each of the above thresholds is set individually according to each parameter.
- the predetermined driving cycle is a driving mode whose parameters are the vehicle speed and the load set by the user.
- the first condition can be set by setting a threshold for the difference between the reference vehicle speed and the actual vehicle speed. . Furthermore, since the deviation in the relationship between the accelerator amount and the vehicle speed or acceleration similarly increases as the state of charge of the specimen W decreases or is cut off, a threshold value is set for the deviation in the relationship between the accelerator amount and the vehicle speed or acceleration. By providing, the first condition can be set. Specific examples of thresholds include the first threshold that is the threshold for the state of charge (SOC) of the test piece W, the time threshold that is the threshold for driving time, the distance threshold that is the threshold for travel distance, and the threshold for the number of driving cycles.
- SOC state of charge
- a cycle threshold a vehicle speed difference threshold that is the threshold for the difference between the reference vehicle speed and the actual vehicle speed, a vehicle speed deviation threshold that is the threshold for the deviation in the relationship between the acceleration amount and the vehicle speed, or a threshold for the deviation in the relationship between the acceleration amount and the acceleration.
- a certain acceleration deviation threshold is given.
- the first condition of the present embodiment is, for example, that the state of charge (SOC) of the specimen W becomes 0%. Note that the first condition can be appropriately set by the user in the test.
- the second condition is that the state of charge (SOC) of the test piece W is equal to or higher than the second threshold, or that a predetermined time has passed.
- the SOC can be obtained from a signal from the OBD or ECU of the test piece W, a signal from the battery meter of the test piece W, a signal from the power supply device 3, or the like.
- the second condition may be that the amount of power supplied from the power supply device 3 is measured and that the amount of power supplied is greater than or equal to a predetermined power supply threshold.
- the second condition of the present embodiment is, for example, that the state of charge (SOC) of the specimen W reaches 80%. Note that the second condition can be appropriately set by the user in the test.
- the start and stop of charging by the power supply device 3 can be performed, for example, by (1) or (2) below.
- the device under test system 100 includes a connector C for detachably connecting a power cable from the power supply device 3 to a charging port (not shown) of the device under test W, and connecting the connector C to the charging port of the device under test W.
- the test control unit 7 controls the attachment/detachment mechanism M and the power supply device 3 to start and stop charging.
- the attachment/detachment mechanism M one having a gripping portion for gripping the connector C and a driving portion for moving the gripping portion to insert/remove the connector C into/from the charging port is conceivable.
- the attachment/detachment mechanism M may be of a portable type or of a stationary type.
- the charging port of the specimen W is imaged by a camera, and the position of the charging port is specified by image processing.
- a configuration may be adopted in which the gripping portion is moved by the drive portion.
- the grip portion may have an operation function of operating the button or the trigger or the like.
- the specimen testing system 100 further includes a connector for connecting the power supply cable from the power supply device 3 to the charging port of the specimen W.
- a simulated signal indicating that the connector has been attached or detached is transmitted to the test piece W, and in a state in which the connector is connected to the charging port of the test piece W, charging of the test piece W is switched between charging and charging stop.
- the test control unit 7 starts charging the battery of the test piece W
- the test control unit 7 sends a simulation signal indicating that the connector is connected to the charging port of the test piece W to the test piece W via the power supply device 3, for example.
- the power supply device 3 is controlled to start charging the battery of the test piece W.
- the test control unit 7 supplies a simulated signal indicating that the connector has been removed from the charging port of the test piece W via the power supply device 3, for example. While transmitting to the specimen W, the electric power supply device 3 is controlled and the charging of the battery of the specimen W is stopped.
- the test control unit 7 may stop the automatic operation robot 4 or the chassis dynamometer 2 or the like to stop the test. .
- S1 Driving cycle
- the test control unit 7 controls the automatic driving robot 4, the chassis dynamometer 2, and the blower fan 5 based on the driving cycle set by the user.
- the driving cycle is set using, for example, the vehicle speed (motor rotation speed), the load applied to the specimen W (running resistance), the test time, etc. as parameters.
- a display device such as a display or a lighting lamp.
- test control unit 7 After stopping the operation of the test piece W, the test control unit 7 transmits a power supply start signal to the power supply device 3 to start charging the battery of the test piece W.
- the test control section 7 controls the attachment/detachment mechanism to connect the connector to the charging port.
- the test control section 7 transmits a simulation signal to the test piece W indicating that the connector is connected to the charging port.
- the test control section 7 controls the attachment/detachment mechanism to extract the connector from the charging port.
- the test control section 7 transmits a simulation signal to the test piece W indicating that the connector has been pulled out from the charging port.
- the operation of the specimen W is automatically restarted (S1).
- the test control unit 7 transmits an operation signal to the automatic operation robot 4 to restart the operation of the specimen W.
- the test control unit 7 restarts the operation of the chassis dynamometer 2 as the operation of the test piece W is restarted.
- the test control unit 7 restarts the operation of the blower fan 5 as well.
- test piece testing system 100 of the present embodiment when the information on the test piece W satisfies the first condition, the operation of the test piece W is stopped, the power supply device 3 charges the test piece W, and the test piece W When the information of W satisfies the second condition, the charging of the test piece by the power supply device 3 is stopped and the operation of the test piece W is restarted, so that the charging process of the electric vehicle or part thereof is automatically performed. Therefore, it is possible to conduct a test (for example, durability test) over a long period of time (for example, several months).
- the test piece W can be tested by applying a load to the test piece W using the chassis dynamometer 2, the test piece W can be tested under conditions that reproduce actual road travel or operating conditions that are appropriately set by the user. can do.
- the automatic driving device 4 is an automatic driving robot, but instead of the automatic driving robot, an accelerator pedal actuator that operates the accelerator pedal, a brake pedal actuator that operates the brake pedal, and a vehicle start switch It may be an automatic operation input device that inputs a signal to the specimen W when at least one of the switch actuators for operating the is operated. It is also conceivable that the test control unit 7 transmits a control signal to a motor control unit (MCU) that controls the motor of the test piece W to control the operation and stop of the test piece W. FIG. Moreover, it is good also as a structure which does not have a ventilation fan.
- MCU motor control unit
- the battery of the test piece W may be charged by forcibly rotating the wheel with the chassis dynamometer 2 while the test piece W is in the regenerative mode.
- a wattmeter may be provided on the power cable between the power supply device 3 and the test piece W, and the measurement data of the wattmeter may be managed by an electronic terminal such as a tablet or computer.
- an electronic terminal such as a tablet or computer.
- the electronic terminal it is possible to determine the start and end of charging of the specimen W and monitor the amount of charge. Further, the electronic terminal can acquire travel distance data from the test control unit 7 or the test piece W, and record the relationship between the charge amount and the travel distance. As a result, it becomes possible to measure the electricity consumption of the test piece W in the electronic terminal described above.
- the electronic terminal may display the relationship between the amount of charge (or state of charge) and the traveled distance (or traveled time), as shown in FIG.
- the relationship between the charge amount (or charge state) and the travel distance (or travel time) is a plot of changes in the charge amount (or charge state) and travel distance (or travel time) during travel. or a plot of the total travel distance (or total travel time) against the amount of charge (or state of charge) before the start of travel.
- the electronic terminal stores the relationship between the charge amount (or charge state) and the travel distance (or travel time) in a plurality of tests, and statistically analyzes these to obtain the charge amount corresponding to the vehicle type ( or state of charge) and the travel distance (or travel time) may be reproduced.
- the test control unit 7 monitors the temperature of the test piece W using a temperature sensor or the like, and detects that the test piece W is abnormal when the temperature of the test piece W exceeds a predetermined temperature. , the automatic driving robot 4 or the chassis dynamometer 2 or the like may be stopped to stop the test.
- chassis dynamometer for testing a complete vehicle was used, but a motor dynamometer for applying a load to the motor of the specimen may be used, or the power train of the specimen may be used. It may be a powertrain dynamometer that provides a load.
- an electric vehicle was taken as an example of an electrified vehicle, but it may also be a plug-in hybrid vehicle or a hybrid vehicle.
- the specimen testing system may include an exhaust gas analyzer, or may include an exhaust device for exhausting exhaust gases from the test room in which the specimen testing system is installed.
- the present invention by automatically performing the charging process of an electric vehicle or a part thereof, it is possible not only to perform a test over a long period of time, but also to test a specimen under conditions that reproduce actual road running. can.
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Abstract
Description
本実施形態の供試体試験システム100は、電動化車両又はその一部である供試体Wを試験するものである。本実施形態の供試体Wは、例えば電気自動車(EV)などの電動化車両の完成車であるが、供試体Wとしては、電動化車両の一部であるバッテリ及びモータを含むものであれば良い。
次に、上記の供試体試験システム100を用いた供試体試験方法について図2を参照して説明する。
ユーザが設定した運転サイクルに基づいて、試験制御部7が自動運転ロボット4、シャシダイナモメータ2及び送風ファン5を制御する。なお、この運転サイクル開始時において、供試体Wのバッテリは例えば満充電状態(SOC=100%)である。また、運転サイクルは、例えば、車速(モータ回転数)、供試体Wに与える負荷(走行抵抗)、試験時間等をパラメータとして設定される。
上記の運転サイクルにおいて、情報取得部6は、常時、供試体W等から供試体Wの情報を取得しており、試験制御部7は、取得した供試体Wの情報が第1条件(例えばSOC=0%)を満たすか否かを判定している。
試験制御部7は、取得した供試体Wの情報が第1条件(例えばSOC=0%)を満たすと判定した場合には、供試体Wの運転を停止する。具体的には、試験制御部7は、自動運転ロボット4に停止信号を送信して供試体Wの運転を停止する。また、試験制御部7は、供試体Wの運転の停止に伴って、シャシダイナモメータ2の運転も停止する。さらに、試験制御部7は、送風ファン5又はその他の試験設備の運転も停止する。なお、試験制御部7は、供試体Wの運転中又は供試体Wの充電中を示す出力信号を出力することもできる。具体的に試験制御部7はディスプレイや点灯ランプなどの表示装置を用いて供試体Wの運転中又は供試体Wの充電中を表示することもできる。
供試体Wの運転を停止した後に、試験制御部7は、給電装置3に給電開始信号を送信して、供試体Wのバッテリの充電を開始する。ここで、コネクタを着脱する着脱機構を有する構成の場合には、試験制御部7は、着脱機構を制御して、コネクタを充電ポートに接続する。また、コネクタの着脱を模擬する模擬信号を送信する構成の場合には、試験制御部7は、供試体Wにコネクタが充電ポートに接続されたことを示す模擬信号を送信する。
そして、試験制御部7は、取得した供試体Wの情報が第2条件(例えばSOC=80%)を満たすと判定した場合には、供試体Wのバッテリの充電を停止する(S6)。具体的には、試験制御部7は、給電装置3に給電停止信号を送信して、供試体Wのバッテリの充電を停止する。ここで、コネクタを着脱する着脱機構を有する構成の場合には、試験制御部7は、着脱機構を制御して、コネクタを充電ポートから抜脱する。また、コネクタの着脱を模擬する模擬信号を送信する構成の場合には、試験制御部7は、供試体Wにコネクタが充電ポートから抜脱されたことを示す模擬信号を送信する。
本実施形態の供試体試験システム100によれば、供試体Wの情報が第1条件を満たした場合に、供試体Wの運転を停止し、給電装置3により供試体Wを充電し、供試体Wの情報が第2条件を満たした場合に、給電装置3による供試体の充電を停止し、供試体Wの運転を再開するので、電動化車両又はその一部の充電工程を自動的に行うことにより長時間(例えば数か月)に亘る試験(例えば耐久試験)を行うことができる。また、シャシダイナモメータ2により供試体Wに負荷を与えて供試体Wの試験を行うことができるので、実際の路上走行を再現した条件やユーザが適宜設定した運転条件で、供試体Wを試験することができる。
なお、本発明は前記実施形態に限られるものではない。
W ・・・供試体
2 ・・・シャシダイナモメータ(ダイナモメータ)
3 ・・・充電装置
4 ・・・自動運転装置(自動運転ロボット)
5 ・・・送風ファン
6 ・・・情報取得部
7 ・・・試験制御部
C ・・・コネクタ
M ・・・着脱機構
Claims (9)
- 電動化車両又はその一部である供試体を給電装置によって充電して前記供試体を試験する供試体試験システムであって、
前記供試体に対して負荷を与えるダイナモメータと、
前記供試体の情報を取得する情報取得部と、
前記供試体の情報に基づいて、前記供試体の試験を制御する試験制御部とを備え、
前記試験制御部は、前記供試体の情報が第1条件を満たした場合に、前記供試体の運転を停止し、前記給電装置により前記供試体を充電し、前記供試体の情報が第2条件を満たした場合に、前記給電装置による前記供試体の充電を停止し、前記供試体の運転を再開する、供試体試験システム。 - 前記第1条件は、
前記供試体の充電状態(SOC)が第1閾値以下となること、
運転時間が所定の閾値以上となること、
走行距離が所定の閾値以上となること、
所定の運転サイクルの回数が所定の閾値以上となること、
基準車速と実車速との差が所定の閾値以上となること、又は、
アクセル量と車速もしくは加速度との関係性のずれが所定の閾値以上となることである、請求項1に記載の供試体試験システム。 - 前記第2条件は、
前記供試体の充電状態(SOC)が第2閾値以上となること、
所定の時間が経過したこと、又は、
前記給電装置による給電量が所定の閾値以上となることである、請求項1又は2に記載の供試体試験システム。 - 前記給電装置からの電源ケーブルを前記供試体に着脱可能に接続するコネクタと、
前記コネクタを前記供試体に対して着脱する着脱機構とをさらに備え、
前記試験制御部は、前記供試体を充電する場合には、前記着脱機構を制御して前記コネクタを前記供試体に接続し、前記供試体の充電を停止する場合には、前記着脱機構を制御して前記コネクタを前記供試体から抜脱する、請求項1乃至3の何れか一項に記載の供試体試験システム。 - 前記給電装置からの電源ケーブルを前記供試体に接続するコネクタをさらに備え、
前記試験制御部は、前記コネクタが前記供試体に対して着脱されたことを示す模擬信号を前記供試体に送信するものであり、前記コネクタが前記供試体に接続された状態で、供試体の充電及び充電の停止を切り替える、請求項1乃至3の何れか一項に記載の供試体試験システム。 - 前記供試体を自動運転する自動運転装置をさらに備え、
前記試験制御部は、前記自動運転装置により、前記供試体の運転の停止又は運転の再開を行う、請求項1乃至5の何れか一項に記載の供試体試験システム。 - 前記供試体の運転に連動して送風する送風ファンをさらに備える、請求項1乃至6の何れか一項に記載の供試体試験システム。
- 電動化車両又はその一部である供試体を給電装置によって充電するとともに、ダイナモメータによって前記供試体に負荷を与えて試験を行う供試体試験システムに用いられる供試体試験用プログラムであって、
前記供試体の情報を取得する情報取得部と、
前記供試体の情報に基づいて、前記供試体の試験を制御する試験制御部としての機能をコンピュータに発揮させるものであり、
前記試験制御部は、前記供試体の情報が第1条件を満たした場合に、前記供試体の運転を停止し、前記給電装置により前記供試体を充電し、前記供試体の情報が第2条件を満たした場合に、前記給電装置による前記供試体の充電を停止し、前記供試体の運転を再開する、供試体試験用プログラム。 - 電動化車両又はその一部である供試体を給電装置によって充電するとともに、ダイナモメータによって前記供試体に負荷を与えて試験を行う供試体試験方法であって、
前記供試体の情報を取得し、前記供試体の情報が第1条件を満たした場合に、前記供試体の運転を停止し、前記給電装置により前記供試体を充電し、前記供試体の情報が第2条件を満たした場合に、前記給電装置による前記供試体の充電を停止し、前記供試体の運転を再開する、供試体試験方法。
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