WO2007132515A1 - 電気車の制御装置 - Google Patents
電気車の制御装置 Download PDFInfo
- Publication number
- WO2007132515A1 WO2007132515A1 PCT/JP2006/309650 JP2006309650W WO2007132515A1 WO 2007132515 A1 WO2007132515 A1 WO 2007132515A1 JP 2006309650 W JP2006309650 W JP 2006309650W WO 2007132515 A1 WO2007132515 A1 WO 2007132515A1
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- WO
- WIPO (PCT)
- Prior art keywords
- load
- power supply
- inverter
- state
- electric vehicle
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/14—Dynamic electric regenerative braking for vehicles propelled by ac motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L9/00—Electric propulsion with power supply external to the vehicle
- B60L9/16—Electric propulsion with power supply external to the vehicle using ac induction motors
- B60L9/18—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines
- B60L9/22—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines polyphase motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P29/00—Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
- H02P29/02—Providing protection against overload without automatic interruption of supply
- H02P29/024—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
- H02P29/0241—Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load the fault being an overvoltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2210/00—Converter types
- B60L2210/20—AC to AC converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
Definitions
- the present invention relates to an electric vehicle control apparatus that uses an AC motor as a drive source and controls the AC motor with a variable voltage variable frequency inverter.
- an electric vehicle performs electrical braking by regenerative braking, converts vehicle inertia energy into electrical energy, and returns the regenerative energy to an overhead line, that is, a DC power supply line.
- regenerative braking it is indispensable that there is regenerative capability on the DC power supply line side, or that there is another electric vehicle that is in regenerative operation on the DC power supply line side.
- the overhead voltage or the filter capacitor provided in the front stage of the inverter may increase, resulting in overvoltage and the protection function may be activated.
- the brake shoe since the brake shoe is worn by mechanical braking, the brake shoe needs to be maintained for a certain period of time.
- FIG. 1 of Japanese Patent Laid-Open No. 2003-199204 discloses the use of an electric double layer capacitor capable of storing regenerative energy instead of a brake lever.
- This Patent Document 1 describes a DC power supply circuit connected to a DC power supply line via a current collecting shoe.
- a smoothing capacitor is provided and a DC voltage smoothed by the smoothing capacitor is supplied to a variable voltage variable frequency inverter
- an electric double layer is connected in parallel to the smoothing capacitor via a DCZDC converter having a switching element.
- FIG. 10 of Japanese Patent Application Laid-Open No. 2004-104976 also discloses that an electric double layer capacitor is used for the purpose of accumulating regenerative energy instead of the brake chipper circuit. ing.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2003-199204 (Claim 1, FIG. 1)
- Patent Document 2 Japanese Patent Application Laid-Open No. 2004-104976 (paragraph 0072, FIG. 10)
- the present invention has been made to solve the above-described problems, and consumes excessive regenerative energy by using a load of an auxiliary power supply device without adding a brake chipper or an electric double layer capacitor.
- the purpose is to propose an improved electric vehicle control system.
- An electric vehicle control apparatus includes an AC motor that drives an electric vehicle, and a variable voltage variable frequency inverter that controls the AC motor, and the variable voltage variable frequency inverter includes: A DC side terminal connected to the DC power supply circuit of the electric vehicle, and an AC side terminal connected to the AC motor, and the electric vehicle is fed to the DC side terminal from the DC power supply circuit when in an electric vehicle running state.
- DC power to be converted into AC power The AC power is supplied from the AC side terminal to the AC motor, and in the regenerative braking state of the electric vehicle, the AC power supplied from the AC motor to the AC side terminal is converted into direct current power.
- An electric vehicle control device configured to supply direct current power from the direct current side terminal to the direct current power supply circuit, further comprising an auxiliary power supply device connected to the direct current power supply circuit, and the auxiliary power supply device
- An electric vehicle control apparatus includes an AC electric motor that drives the electric vehicle, and a variable voltage variable frequency inverter that controls the AC electric motor, and the variable voltage variable frequency inverter.
- the DC power supply circuit connects to the DC side terminal.
- the supplied direct current power is converted into alternating current power, and this alternating current power is supplied from the alternating current side terminal to the alternating current motor.
- the alternating current supplied from the alternating current motor to the alternating current side terminal is supplied.
- An electric vehicle control device configured to convert electric power into direct-current power and supply the direct-current power to the direct-current power supply circuit from the direct-current side terminal, and further connected to the direct-current power supply circuit. And a load control means for controlling a load connected to the auxiliary power supply apparatus, and a detection means for detecting DC power supply information representing a DC power supply state of the DC power supply circuit, the load control means comprising: The load is controlled according to the DC power supply information.
- the load control means receives an inverter state signal representing the operation state from the variable voltage variable frequency type inverter, and assists in accordance with the inverter state signal. Since the load connected to the power supply device is controlled, the regenerative energy of the DC power supply circuit can be consumed by the load of the auxiliary power supply device without providing a brake lever and an electric double layer capacitor in the DC power supply circuit.
- the load control means is a DC power supply. Since the DC power supply information of the circuit is received and the load connected to the auxiliary power supply is controlled according to this DC power supply information, the regeneration of the DC power supply circuit without providing a brake tipper and electric double layer capacitor in the DC power supply circuit Energy can be consumed by the load of the auxiliary power supply.
- FIG. 1 is a block diagram showing Embodiment 1 of an electric vehicle control apparatus according to the present invention.
- the electric vehicle control device 10 according to the first embodiment is a control device mounted on the electric vehicle 1.
- the electric vehicle 1 includes wheels 2 and a current collecting shout 3.
- the wheel 2 travels on the track 4, and the current collector 3 contacts the overhead wire, that is, the DC feed line 5, and receives DC power from the DC feed line 5.
- the DC power supply line 5 supplies DC power to a plurality of electric vehicles including the electric vehicle 1.
- the specified voltage VDO of the DC power supply line 5 is, for example, 1500 (V) or 750 (V).
- the control device 10 includes an AC motor 11, an inverter 12, a DC power supply circuit 15, an AC power supply circuit 18, an auxiliary power supply device 22, a load 25, and a load control means 30.
- the AC motor 11 is a drive source of the electric vehicle 1 and drives the wheels 2.
- the AC motor 11 is, for example, a three-phase AC induction motor.
- the inverter 12 is a variable voltage variable frequency type inverter (WVF type inverter), and is configured using, for example, a thyristor.
- the inverter 12 has a pair of DC side terminals 13 and a three-phase AC side terminal 14.
- the DC side terminal 13 is connected to the DC power supply circuit 15.
- the DC voltage of the DC power supply circuit 15 is VD.
- the AC side terminal 14 is connected to the AC motor 11 through the AC power supply circuit 18.
- the AC power supply circuit 18 is a three-phase AC power supply circuit.
- the three-phase AC voltage of AC power supply circuit 18 is V AC.
- the DC power supply circuit 15 includes a rear tuttle 16 and a smoothing capacitor 17, and connects the direct current side terminal 13 of the inverter 12, the current collecting shoe 3 and the wheel 2.
- One end of the rear tuttle 16 is connected to the current collector 3 and the other end is connected to the positive terminal of the DC terminal 13 of the inverter 12. Is done.
- the negative terminal of the DC terminal 13 is directly connected to the wheel 2 and is grounded through the wheel 2 and the track 4.
- One end of the smoothing capacitor 17 is connected between the rear tuttle 16 and the positive side terminal of the DC side terminal 13, and the other end is connected to the negative side terminal of the DC side terminal 13.
- the smoothing capacitor 17 is connected in parallel between the pair of DC side terminals 13.
- the inverter 12 is provided with a power running command FD and a regenerative braking command FB from the cab of the electric vehicle 1.
- the power running command FD and the regenerative braking command FB are given to the inverter 12 in the running state of the electric vehicle.
- the caulking operation command FD is given in a state where the electric vehicle 1 is caulking.
- the inverter 12 performs a conversion operation for converting DC power from the DC power supply circuit 15 into three-phase AC power, and generates a conversion output voltage based on this conversion operation. To do.
- the AC voltage value and frequency of the three-phase AC voltage VAC output from the inverter 12 are controlled according to the command contents of the power operation command FD.
- the three-phase AC power output from the inverter 12 is supplied to the AC motor 11 through the AC power supply circuit 18 and drives the AC motor 11.
- the regenerative braking command FB is given in a state where the electric vehicle 1 is regeneratively braked while the electric vehicle 1 is traveling.
- the inverter 12 receives the supply of the three-phase AC power generated by the AC motor 11 from the AC power supply circuit 18 and converts the three-phase AC power into DC power.
- the conversion output voltage is generated based on this conversion operation.
- the DC power output from the inverter 12 is supplied from the inverter 12 to the DC power supply circuit 15.
- the inverter 12 enters the inverter stop state SC when it does not receive the coasting operation command FD and the regenerative braking command FB. Even if the electric vehicle 1 is in the traveling state, the inverter 12 is in the inverter stopped state SC if it enters the coasting traveling state. Even if the electric vehicle 1 is temporarily stopped, the inverter 12 is in the inverter stopped state SC. In this inverter stopped state SC, the inverter 12 stops the conversion operation between the DC power and the AC power, so that no conversion output voltage is generated. In this inverter stopped state SC, DC power is supplied from the DC power supply circuit 15 to the DC side terminal 13 of the inverter 12, but the DC power is not converted into three-phase AC power.
- the auxiliary power supply 22 is a constant voltage constant frequency inverter, for example, and has a pair of DC side terminals 23 and a single phase pair of AC side terminals 24.
- the auxiliary power supply 22 has a DC side terminal 23 connected to the DC power supply circuit 15, and an AC side terminal 24 connected to the load 25.
- the load 25 is an AC electrical device of the electric vehicle 1 and includes at least a vehicle interior heater 26 and a vehicle interior cooler 27 of the electric vehicle 1.
- the vehicle interior heater 26 is disposed, for example, under a seat in the vehicle interior of the electric vehicle 1, and the vehicle interior cooler 27 is disposed on the ceiling of the vehicle interior of the electric vehicle 1.
- the vehicle interior heater 26 and the vehicle interior cooler 27 are supplied with a single-phase AC voltage from the AC side terminal 24 of the auxiliary power supply device 22, and are turned on / off under the control of the load control means 30.
- the load 25 includes a vehicle interior lighting lamp of the electric vehicle 1 (not shown). This illumination lamp is connected so as to be always supplied with a single-phase AC voltage from the auxiliary power supply device 22 without depending on the load control means 30. However, this illumination lamp can also be turned on and off by the load control means 30 together with the interior heater 26 and the interior cooler 27.
- the load control means 30 is constituted by a microcomputer, for example, and has a CPU and a memory.
- the load control means 30 of the first embodiment receives the inverter state signal ICS-FDZFB from the inverter 12, and based on the inverter state signal ICS-FD / FB! /, The vehicle interior heater 26 and the vehicle interior Control cooler 27 on / off.
- the inverter status signal ICS—FDZFB represents the state where the inverter 12 has been given the coasting command FD and the inverter 12 has been given the regenerative braking command FB. It becomes a high level signal when the operation command FD is given and when the regenerative control command FB is given to the inverter 12.
- FIG. 2 is a block diagram showing details of the load control means 30 in the first embodiment.
- the load control means 30 has a voltage generation table 31.
- the load control means 30 receives the inverter status signal ICS—FDZFB, and uses the voltage generation table 31 to generate load start signals LDS1 and LDS2.
- the load activation signal LDS1 is an activation signal for the vehicle interior heater 26, and the load activation signal LDS2 is an activation signal for the vehicle interior cooler 27.
- the voltage generation table 31 is based on the inverter status signal ICS—FDZFB, and when this inverter status signal ICS—FDZFB becomes a high level signal, in other words, inverter
- ICS—FDZFB inverter
- the load start signals LDS1 and LDS2 are turned on, and the vehicle interior heater 26 and the vehicle interior cooler 27 are simultaneously turned on.
- inverter 12 is in the inverter stop state SC, inverter 12 does not generate a conversion output voltage, and inverter status signal ICS-FDZFB is a low level signal, so load start signals LDS1 and LDS2 are off signals.
- the vehicle interior heater 26 and the vehicle interior heater 27 are both turned off.
- inverter operation command FD is given to inverter 12
- inverter 12 converts DC power from DC power supply circuit 15 into three-phase AC power and supplies it to AC motor 11, so DC voltage VD decreases.
- the regenerative braking command FB is given to the inverter 12
- the DC voltage VD rises if the regenerative load on the DC feed line 5 side is small.
- the inverter status signal ICS-FDZFB becomes a high-level signal in a state where the inverter 12 has the coasting operation command FD and the inverter 12 has been supplied with the regenerative braking command FB.
- the load activation signals LDS1 and LDS2 of the load control means 30 are both ON signals, the vehicle interior heater 26 and vehicle interior cooler 27 are turned on, and the auxiliary power unit 22 The vehicle interior heater 26 and the vehicle interior cooler 27 are powered simultaneously.
- the temperature in the vehicle interior can be adjusted comfortably by appropriately setting the adjustment set temperature thereof.
- the adjustment temperature of the vehicle interior heater 26 and the vehicle interior cooler 27 to both comfortable temperatures, for example, 20 (° C), for example, in the summer, the vehicle interior is cooled more than the vehicle interior, In winter, the passenger compartment is heated more than the outside of the passenger compartment, and the temperature can be made comfortable.
- the load 25 of the inverter 12 and the auxiliary power supply device 22 becomes a regenerative load of another electric vehicle connected to the same DC power supply line 5, The regenerative energy of other electric vehicles can be consumed. Further, when the regenerative braking command FB is given to the inverter 12, the load 25 of the auxiliary power supply device 22 consumes the regenerative energy of the inverter 12.
- inverter 12 is in the inverter stop state SC and If this occurs, the inverter status signal ICS—FDZFB becomes a low level signal, and the load start signals LDS1 and LDS2 of the load control means 30 both become off signals, so the auxiliary heater 22 load 25 in the vehicle interior heater 26 and the vehicle interior Both coolers 27 are turned off.
- the load control unit 30 loads the load 25 of the auxiliary power supply device 22 in a state where the power running command FD is given to the inverter 12. Because the vehicle interior heater 26 and the vehicle interior cooler 27 are both turned on, the load 25 of the inverter 12 and auxiliary power supply 22 becomes the regenerative load of the other electric vehicle and consumes the regenerative energy of the other electric vehicle. Can do.
- the load control means 30 turns on both the vehicle interior heater 26 and the vehicle interior cooler 27 that are the load 25 of the auxiliary power supply 22,
- the load 25 of the auxiliary power supply 22 can be used as the regenerative load of the inverter 12, and the load 25 of the auxiliary power supply 22 should be used as the regenerative load of the inverter 12 even if there is not enough regenerative load on the DC power supply line 5 side.
- the voltage rise of the DC power supply circuit 15 can be suppressed. Therefore, it is possible to consume regenerative energy without adding a brake chopper or an electric double layer capacitor to the control device 10, and it is possible to eliminate wear of the brake shoe that provides mechanical braking during regenerative braking. There is an effect that can be miniaturized.
- the load control means 30 simultaneously turns on and off the vehicle interior heater 26 and the vehicle interior cooler 27 of the electric vehicle 1, but the vehicle interior heater 26 and the vehicle interior cooler 27 are Even in the state of simultaneous operation, the temperature in the passenger compartment of the electric vehicle 1 can be adjusted to a comfortable temperature by appropriately setting these adjustment set temperatures.
- FIG. 3 is a block diagram showing Embodiment 2 of the control apparatus for an electric vehicle according to the present invention
- FIG. 4 is a block diagram showing details of load control means 30A used in Embodiment 2.
- FIG. 3 is a block diagram showing Embodiment 2 of the control apparatus for an electric vehicle according to the present invention
- FIG. 4 is a block diagram showing details of load control means 30A used in Embodiment 2.
- FIG. 3 is a block diagram showing Embodiment 2 of the control apparatus for an electric vehicle according to the present invention
- FIG. 4 is a block diagram showing details of load control means 30A used in Embodiment 2.
- Embodiment 1 based on inverter status signal ICS—FDZFB, load control means 30 controls on / off of vehicle interior heater 26 and vehicle interior cooler 27 that are loads 25 of auxiliary power supply device 22 simultaneously.
- the detection means 20 for detecting the DC power supply information DIF of the DC power supply circuit 15 is added to the DC power supply circuit 15 to Based on the barter status signal ICS—FDZFB and the DC power supply information DIF, the load control means 30 A simultaneously controls on / off of the vehicle interior heater 26 and the vehicle interior cooler 27 that are the load 25 of the auxiliary power supply 22.
- the other configuration is the same as that of the first embodiment.
- the control apparatus for an electric vehicle according to the second embodiment is denoted by reference numeral 10A.
- a detection means 20 is added to the control device 10 of the first embodiment.
- the detection means 20 is a voltage sensor, detects the DC voltage VD applied to the smoothing capacitor 17, and supplies the DC power supply information DIF representing the DC voltage VD to the load control means 30A. .
- the load control means 30 A in the second embodiment includes a voltage generation table 32 and an AND circuit (AND circuit) 33 in addition to the voltage generation table 31. Both the output of the voltage generation table 31 and the output of the voltage generation table 32 are input to the AND circuit 33, and the AND circuit 33 generates load start signals LDS1 and LDS2.
- the voltage generation table 32 is supplied with the DC power supply information DIF from the detection means 20. This voltage generation table 32 outputs an ON signal when the DC voltage VD in the DC power supply circuit 15 exceeds a predetermined voltage value VD1 larger than the specified voltage VDO of the DC power supply line 5.
- the predetermined voltage value VD1 is set to 1850 to 1900 (V)
- the specified voltage VDO is 750 (V)
- the predetermined voltage value VD1 is set to 850-900 (V).
- the voltage generation table 32 of the load control means 30A outputs an ON signal when the DC voltage VD in the DC power supply circuit 15 exceeds a predetermined voltage value VD1.
- the inverter 12 converts DC power into three-phase AC power and supplies it to the AC motor 11, so that the DC voltage VD is reduced. High regenerative energy from other electric vehicles connected to DC power supply line 5 In this case, the DC voltage VD exceeds the predetermined voltage value VD1.
- the inverter 12 converts the three-phase AC power generated by the AC motor 11 into DC power and supplies it to the DC power supply circuit 15. If the regenerative load on the 5th side is small, the DC voltage VD rises and exceeds the specified voltage value VD1.
- the voltage generation table 31 indicates the inverter state in the state in which the inverter 12 is given the coasting operation command FD and in the state in which the regenerative braking command FB is given to the inverter 12.
- the signal ICS-FDZFB when this inverter status signal ICS-FDZFB becomes a high level signal, in other words, when the inverter 12 is generating the conversion output voltage, it outputs an ON signal.
- the logical product circuit 33 turns on the load start signals LDS1 and LDS2 when both the voltage generation tables 31 and 32 output an on signal, and turns on both the vehicle interior heater 26 and the vehicle interior cooler 27 of the load 25. Let's say.
- the DC voltage VD in the DC power supply circuit 15 decreased to a predetermined voltage value VD1 or less even in the state in which the driving operation command FD was given to the inverter 12 and the state in which the regenerative braking command FB was given to the inverter 12.
- the load start signals LDS1 and LDS2 are both turned off, and power supply to the vehicle interior heater 26 and vehicle interior cooler 27 of the load 25 is stopped. If the inverter 12 is in the inverter stop state SC, the on signal is not output from the voltage generation table 31. Similarly, the power supply to the vehicle interior heater 26 and vehicle interior cooler 27 of the load 25 is stopped.
- the brake hopper in the same manner as in the first embodiment, the brake hopper In addition, regenerative energy can be effectively consumed without adding an electric double layer capacitor, and the wear of the brake shoe that provides mechanical braking during regenerative braking can be eliminated, and the effect of downsizing the control device 10A can be obtained.
- the vehicle interior cooler and vehicle interior heater of the load 25 of the auxiliary power supply 22 are activated, so only when the load on the DC power supply line 5 side is small, The load 25 of the auxiliary power supply 2 2 can be started, and the effect that energy can be consumed effectively is obtained.
- the detection means 20 is a voltage sensor, and the DC voltage of the DC feed line 5 is detected on the input side of the force reactor 16 that detects the DC voltage VD from the voltage of the smoothing capacitor 17. In this case, the same effect can be obtained. Also, a current sensor is provided in series with the reactor 16, the DC power of the DC power supply circuit 15 is calculated based on the voltage sensor output of the detection means 20 and the current sensor output, and this DC power is referred to as the DC power supply information DIF. Thus, more accurate DC power supply information DIF can be obtained.
- FIG. 5 is a block diagram showing Embodiment 3 of the control apparatus for an electric vehicle according to the present invention
- FIG. 6 is a block diagram showing details of load control means 30B used in Embodiment 3.
- the control device for the electric vehicle according to the third embodiment is denoted by reference numeral 10B.
- This electric vehicle control device 10B is obtained by replacing the load control means 30A in the second embodiment with the load control means 30B, and the other configuration is the same as in the second embodiment.
- the load control means 30B used in the third embodiment includes the voltage generation tables 31 and 32 and the AND circuit 33 in the same manner as the load control means 30A used in the second embodiment.
- Inverter status signal ICS—FD is input to generation table 31.
- This inverter status signal ICS—FD is a signal representing the command line command signal FD given to the inverter 12, and the inverter status signal ICS—FD is high when the command line command signal FD is applied to the inverter 12. It becomes a level signal and becomes a low level signal when the regenerative braking command FB is given to the inverter 14 and when the inverter 12 is in the inverter stop state SC.
- the voltage generation table 31 of the load control means 30B is supplied to the inverter 12 by a command line command FD
- the inverter status signal ICS-FD becomes a high level signal, in other words, when the inverter 12 generates an AC conversion output voltage, an ON signal is output.
- the inverter status signal ICS-FD becomes a low level signal, so the voltage generation table 31 outputs an off signal. Output.
- the voltage generation table 32 of the load control unit 30B outputs an ON signal when the DC voltage VD in the DC power supply circuit 15 exceeds the predetermined voltage value VD1, as in the second embodiment.
- the inverter 12 converts the DC power from the DC power supply circuit 15 into three-phase AC power and supplies it to the AC motor 11, so the DC voltage VD decreases.
- the DC voltage VD exceeds the predetermined voltage value VD1.
- the AND circuit 33 is configured so that the load generation signals LDS1 and LDS2 are turned on while the voltage generation tables 31 and 32 both generate an on signal, and the load 25 of the auxiliary power supply device 22 The indoor heater 26 and the vehicle interior cooler 27 are activated simultaneously.
- the load start signals LDS1 and LDS2 are turned on when the direct current voltage VD exceeds the predetermined voltage value VD1 in a state where the inverter 12 has the operation command FD.
- the vehicle interior heater 26 with load 25 and the vehicle interior cooler 27 are activated simultaneously, and the DC energy of the DC power supply circuit 15 is effectively consumed.
- Embodiment 3 as in Embodiment 1, regenerative energy can be effectively consumed without adding a brake chipper or an electric double-layer capacitor to control device 10B, and mechanical power is applied during regenerative braking. It is possible to eliminate the wear of the brake shoe that applies the braking, and to achieve the effect of reducing the size of the control device 10B.
- the vehicle interior heater 26 and the vehicle interior cooler 27 of the load 25 of the auxiliary power supply 22 can be activated only when the load on the DC power supply line 5 is small.
- FIG. 7 is a block diagram showing Embodiment 4 of the control apparatus for an electric vehicle according to the present invention
- FIG. 8 is a block diagram showing details of load control means 30C in Embodiment 4.
- the electric vehicle control apparatus according to the third embodiment is indicated by reference numeral IOC.
- This electric vehicle control device 10C is obtained by replacing the load control means 30A in the second embodiment with a load control means 30C, and the other configuration is the same as in the second embodiment.
- the load control means 30C used in the fourth embodiment includes the voltage generation tables 31 and 32 and the AND circuit 33 in the same manner as the load control means 30A used in the second embodiment.
- Inverter status signal ICS—FB is input to generation table 31.
- This inverter status signal ICS—FB is a signal representing the regenerative braking command FB given to the inverter 12.
- the inverter status signal ICS—FB is high when the regenerative braking command FB is given to the inverter 14. It becomes a level signal, and it becomes a low level signal when the inverter 12 is in the state of operation command FD and when the inverter 12 is in the inverter stop state SC.
- the voltage generation table 31 of the load control means 30C shows that when the inverter state signal ICS—FB becomes a high level signal when the regenerative braking command FB is given to the inverter 12, in other words, the inverter 12 An ON signal is output when a conversion output voltage is generated.
- the inverter status signal ICS-FB is a low level signal, so the voltage generation table 31 outputs an off signal. Output.
- the voltage generation table 32 of the load control means 30C outputs an ON signal when, for example, the DC voltage VD in the DC power supply circuit 15 exceeds a predetermined voltage value VD1.
- the inverter 12 converts the three-phase AC power generated by the AC motor 11 into DC power and supplies it to the DC power supply circuit 15. Therefore, the DC power supply line 5 If the regenerative load on the side is small, the DC voltage VD of the DC power supply circuit 15 rises and exceeds the predetermined voltage value VD1.
- the AND circuit 33 is configured so that the load generation signals LDS1 and LDS2 are turned on while the voltage generation tables 31 and 32 both generate an on signal.
- the indoor heater 26 and the vehicle interior cooler 27 are activated simultaneously.
- the load start signals LDS1 and LDS2 are turned on when the DC voltage VD exceeds the predetermined voltage value VD1.
- the vehicle interior heater 26 and the vehicle interior cooler 27 are activated simultaneously as a signal, and the regenerative energy of the DC power supply circuit 15 is effectively consumed.
- Embodiment 4 as in Embodiment 1, regenerative energy can be effectively consumed without adding a brake chipper or an electric double-layer capacitor to control device 10C, and mechanical power is applied during regenerative braking. It is possible to eliminate the wear of the brake shoe that applies the brakes, and to obtain the effect of reducing the size of the control device 10C. Therefore, the vehicle interior heater 26 and the vehicle interior cooler 27 of the load 25 of the auxiliary power supply 22 can be activated only when the load on the DC power supply line 5 side is small.
- FIG. 9 is a block diagram showing a fifth embodiment of the control apparatus for an electric vehicle according to the present invention
- FIG. 10 is a block diagram showing the details of the load control means 30D used in the fifth embodiment. .
- the electric vehicle control apparatus of the fifth embodiment is denoted by reference numeral 10D.
- This electric vehicle control device 10D has load control means 30D, and the load control means 30D controls the vehicle interior heater 26 and the vehicle interior cooler 27 included in the load 25 of the auxiliary power supply device 22.
- An inverter status signal ICS is supplied from the inverter 12 to the load control means 30D.
- the inverter status signal ICS includes an inverter status signal ICS-FDZFBZSC and an inverter status signal ICS-FDZFB. Based on these inverter state signals ICS—FDZFBZSC and ICS—FDZFB, the load control means 30D controls on / off of the vehicle interior heater 26 and the vehicle interior cooler 27 and also controls their load states.
- the other configuration is the same as that of the first embodiment.
- the inverter status signal ICS-FDZFBZSC is a state where the inverter 12 is given the coasting operation command FD, the inverter 12 is given the regenerative braking command FB, and the inverter 12 is in the inverter stop state SC. It will be a high level signal in any state.
- the load control means 30D has four voltage generation tables 34, 35, 36, 37 as shown in FIG.
- the inverter status signal ICS—FDZFBZSC Is supplied.
- Inverter status signal ICs—FDZFBZSC is either in the condition where the inverter 12 is given the driving command FD, in the condition where the regenerative braking command FB is given to the inverter 12, or in the condition where the inverter 12 is in the inverter stop status SC.
- the voltage generation table 34 is always a load start signal whether the inverter 12 is generating a conversion output voltage or not. LDSa is turned on.
- the voltage generation table 35 is supplied with the inverter status signal ICS—FD / FB.
- This inverter status signal ICS-FDZFB becomes a high-level signal when the inverter 12 is given the coasting operation command FD and when the regenerative braking command FB is given to the inverter 12.
- the voltage generation table 35 is based on the inverter status signal ICS—FDZFB.
- This inverter status signal ICS—FD / FB becomes a high level signal, in other words, the inverter 12 generates a conversion output voltage.
- the load activation signal LDSb is turned on when
- the voltage generation tables 36 and 37 are supplied with an inverter state signal ICS-FDZFB.
- the voltage generation table 36 is based on the inverter status signal ICS-FDZFB, and when the inverter status signal ICS-FDZFB becomes a high level signal, in other words, when the inverter 12 generates the converted output voltage. High load signal LDTa is turned on.
- the voltage generation table 37 is also based on the inverter state signal ICS—FDZFB, and when this inverter state signal ICS—FDZFB becomes a high level signal, in other words, the inverter 12 When the conversion output voltage is generated, the high load signal LDTb is turned on.
- the high load signals LDTa and LDTb change the vehicle interior heater 26 and the vehicle interior cooler 27 from the low load state to the high load state when both are turned on.
- the load activation signals LDSa and LDSb and the high load signals LDTa and LDTb output from the load control means 30D are set to the following first state in summer.
- Load start signal LDSb Start signal for vehicle interior heater 26
- High load signal LDTa Signal that changes the interior cooler 27 to a high load state
- High load signal LDTb Signal that changes the vehicle interior heater 26 to a high load state
- the load activation signal LDSa of the voltage generation table 34 is always on, and the on-signal of the load activation signal LDSa causes the vehicle interior cooler 27 to Always started.
- the inverter status signal IC S-FDZFB becomes a high level signal, so the load start signal LDSb output from the voltage generation table 35, 36, 37, High load signals LDTa and LDTb are all turned on.
- the vehicle interior heater 26 is activated by the ON signal of the load activation signal LDSb.
- the adjustment set temperature of the interior cooler 27 is lowered by the ON signal of the high load signal LDTa, and the interior cooler 27 changes to a high load state. Further, the adjustment set temperature of the vehicle interior heater 26 is raised by the ON signal of the high load signal LDTb, and the vehicle interior heater 26 enters a high load state.
- the vehicle interior cooler 27 in the summer, based on the inverter state signal ICS—FDZFBZSC, the vehicle interior cooler 27 is always on, and the vehicle interior is always cooled.
- the coasting operation command FD or regenerative braking command FB is given to 12
- the vehicle interior cooler 27 changes to a high load state and the vehicle interior heater 26 operates in a high load state based on the inverter status signal ICS—FDZFB.
- the operation of the vehicle interior cooler 27 and the vehicle interior heater 26 in a high load state allows the regenerative energy of the DC power supply circuit 15 to be consumed more greatly.
- the load start signals LDSa and LDSb and the high load signals LDTa and LDTb output from the load control means 30D are set to the following second state in winter.
- Load start signal LDSb Start signal for vehicle interior cooler 27
- High load signal LDTa Signal that changes the vehicle interior cooler 27 to a high load state
- High load signal LDTb Signal that changes the vehicle interior heater 26 to a high load state
- the vehicle interior cooler 27 is activated by the ON signal of the load activation signal LDSb. Further, the adjustment set temperature of the vehicle interior cooler 27 is lowered by the ON signal of the high load signal LDTa, and the vehicle interior cooler 27 is changed to a high load state. Further, the adjustment set temperature of the vehicle interior heater 26 is raised by the ON signal of the high load signal LDTb, and the vehicle interior heater 26 enters a high load state.
- the vehicle interior heater 26 is always operated and the vehicle interior heater 26 is constantly heated.
- the inverter 12 receives the FD or regenerative braking command FB
- the vehicle interior heater 26 changes to a high load state
- the vehicle interior cooler 27 Operate.
- the energy consumption of the vehicle interior heater 26 increases.
- the vehicle interior cooler 27 is in a high load state
- the energy consumption of the vehicle interior cooler 27 also increases. Due to the operation of the vehicle interior heater 26 and the vehicle interior cooler 27 in a high load state, the regenerative energy of the DC power supply circuit 15 can be further consumed.
- the regenerative energy of the circuit 15 is effectively consumed. Therefore, in the fifth embodiment, the regenerative energy can be effectively obtained without adding a brake chipper or an electric double layer capacitor to the control device 10D as in the first embodiment.
- the wear of the brake shoe that provides mechanical braking during regenerative braking can be eliminated, and the control device 10D can be downsized.
- the adjustment set temperature of the vehicle interior heater 26 and the vehicle interior cooler 27 a comfortable vehicle interior temperature can be achieved.
- the regenerative energy of the DC power supply circuit 15 can be further consumed.
- FIG. 11 is a block diagram showing a sixth embodiment of the control apparatus for an electric vehicle according to the present invention
- FIG. 12 is a block diagram showing the details of the load control means 30E used in the sixth embodiment.
- the electric vehicle control apparatus of the sixth embodiment is denoted by reference numeral 10E.
- the electric vehicle control device 10E includes load control means 30E, and the load control means 30E controls the vehicle interior heater 26 and the vehicle interior cooler 27, which are the loads 25 of the auxiliary power supply device 22.
- the load control means 30E is supplied with the inverter state signal ICS from the inverter 12 and the DC power supply information DIF from the detection means 20.
- the inverter status signal ICS includes an inverter status signal IC S—FDZFBZSC and an inverter status signal ICS—FDZFB.
- the OE Based on these inverter status signals ICS-FDZFBZSC, ICS-FDZFB, and DC power supply information DIF, the OE turns on and off the vehicle interior heater 26 and the vehicle interior cooler 27, and controls their load states.
- Other configurations are the same as those in the first embodiment.
- the load control means 30E has four voltage generation tables 41, 42, 43, 44 as shown in FIG.
- the voltage generation table 41 is supplied with the inverter status signal ICS—FDZFBZSC.
- Inverter status signal ICs—FDZFBZSC is either in the condition where the inverter 12 is given the driving command FD, in the condition where the regenerative braking command FB is given to the inverter 12, or in the condition where the inverter 12 is in the inverter stop status SC.
- the voltage generation table 41 is always loaded when the inverter 12 generates a conversion output voltage or when the conversion output voltage is not generated. DSa is turned on.
- the voltage generation table 42 is supplied with an inverter status signal ICS—FDZFB.
- This Inverter status signal ICS—FDZFB becomes a high-level signal when inverter 12 is given the coasting operation command FD and regenerative braking command FB is given to inverter 12.
- the voltage generation table 42 is based on the inverter status signal ICS-FDZFB, and when the inverter status signal ICS-FDZFB becomes a high level signal, in other words, when the inverter 12 generates the conversion output voltage, Load start signal LDS b is turned on.
- the voltage generation tables 43 and 44 are supplied with the DC power supply information DIF.
- the voltage generation table 43 generates the heater set temperature control signal LDT1 based on the DC power supply information DIF, and the voltage generation table 44 generates the cooler set temperature control signal LDT2.
- the direct current feed information DIF is a signal representing the DC voltage VD of the DC feed circuit 15 as in the second embodiment.
- the voltage generation table 43 is based on the DC power supply information DIF.When the DC voltage VD exceeds the predetermined voltage value VD1, the heater set temperature control signal LDT1 is proportional to the magnitude of the excess voltage value (VD-VD1).
- the voltage generation table 44 is based on the DC power supply information DIF, and when the DC voltage VD exceeds the predetermined voltage value VD1, the cooler set temperature is proportional to the magnitude of the excess voltage value (VD-VD1). Lower the control signal LDT2, lower the adjustment set temperature for the vehicle interior cooler 27, and control the vehicle interior cooler 27 to a high load state.
- the vehicle interior heater 26 or the vehicle interior cooler 27 is turned on / off based on the inverter status signal ICS—FDZFB, and the load conditions of the vehicle interior heater 26 and the vehicle interior cooler 27 are also changed.
- the inverter status signal ICS—FDZFB and the DC power supply information DIF are supplied to the load control means 30E, and the vehicle interior heater 26 or the vehicle interior is supplied based on the inverter status signal ICS—FDZFB.
- the cooler 27 is turned on and off, and the load conditions of the vehicle interior heater 26 and the vehicle interior cooler 27 are changed based on the DC power supply information DIF.
- the load activation signals LDSa and LDSb output from the load control means 30E are set to the following first state in summer.
- Load start signal LDSa Start signal for car interior cooler 27
- Load start signal LDSb Start signal for vehicle interior heater 26
- the load activation signal LDSa of the voltage generation table 41 is always on, and the on-signal of the load activation signal LDSa causes the vehicle interior cooler 27 to Always started.
- the load start signal LDSb in the voltage generation table 42 is turned on.
- the vehicle interior heater 26 is activated by the ON signal of the load activation signal LDSb.
- the heater set temperature control signal LDT1 rises in proportion to the excess voltage value (VD—VD1), and the vehicle interior heater 26 is consumed.
- the energy increases in proportion to the overvoltage value (VD—VD1).
- the cooler set temperature control signal LDT2 decreases and the energy consumption of the passenger compartment cooler 27 increases in proportion to the excess voltage value (VD-VD1).
- the vehicle interior cooler 27 is always operated and the vehicle interior is always cooled.
- the inverter 12 When the coasting operation command FD or regenerative braking command FB is given to the vehicle, the vehicle interior heater 26 is turned on based on the inverter status signal ICS-FDZFB, and when the DC voltage VD exceeds the predetermined voltage value VD1.
- VD—VD1 In proportion to the magnitude of the overvoltage value (VD—VD1), the vehicle interior cooler 27 and the vehicle interior heater 26 are in a high load state, and the vehicle interior cooler 27 and the vehicle interior heater 26 are in a high load state.
- the load activation signals LDSa and LDSb output from the load control means 30E are set to the following second state in winter.
- Load start signal LDSb Start signal for vehicle interior cooler 27
- the load start signal LDSa of the voltage generation table 41 is always on based on the inverter status signal ICS—FDZFBZSC, and the vehicle interior heater 26 is turned on by the on signal of the load start signal LDSa.
- the inverter 12 is given a running command FD or regenerative braking command FB
- the voltage generation table 42 The load start signal LDSb is turned on.
- the vehicle interior cooler 27 is activated by the ON signal of the load activation signal LDSb.
- the heater set temperature control signal LDT1 rises in proportion to the excess voltage value (VD-VD1), and the cooler set temperature control signal LDT2 decreases, and the vehicle interior heater 26 and vehicle interior cooler 27 are placed in a high load state.
- the vehicle interior heater 26 is always on, and the vehicle interior is always heated.
- the inverter When the power operation command FD or regenerative control command FB is given to Fig. 12, the vehicle interior cleaner 27 is turned on based on the inverter status signal ICS-FDZFB, and the DC voltage VD is set to the predetermined voltage value VD1.
- the vehicle interior cooler 27 and vehicle interior heater 26 will be in a high load state in proportion to the magnitude of the excess voltage value (VD—VD1), and the vehicle interior cooler 27 and vehicle interior heater 26 will The regenerative energy of the DC power feeding circuit 15 can be effectively consumed by the operation in the load state.
- the DC voltage VD is set to a predetermined voltage value in the state where the driving operation command FD is given to the inverter 12 and in the state where the regenerative braking command FB is given to the inverter 12. If VD1 is exceeded, both the vehicle interior heater 26 and the vehicle interior cooler 27 are operated under a high load condition, so that the regenerative energy of the DC power supply circuit 15 is effectively consumed. As in Form 1, regenerative energy can be effectively consumed without adding a brake tipper or electric double layer capacitor to the control device 10E, and wear of the brake shoe that provides mechanical braking during regenerative braking can be eliminated. As a result, the control device 10E can be reduced in size. In addition, by simultaneously changing the adjustment set temperature of the vehicle interior heater 26 and the vehicle interior cooler 27, there is an effect that the regenerative energy of the DC power feeding circuit 15 can be further consumed while realizing a comfortable vehicle interior temperature. .
- the vehicle interior heater 26 or the vehicle interior cooler 27 is always activated by the voltage generation table 41.
- the adjusted set temperature is set corresponding to the spring or autumn season, and the vehicle interior heater 26 or vehicle interior cooler 27 activated by the output LDSa of the voltage generation table 41 is in a low load state.
- FIG. 13 is a block diagram showing the seventh embodiment of the electric vehicle control apparatus according to the present invention
- FIG. 14 is a block diagram showing the details of the load control means 30F used in the seventh embodiment.
- the electric vehicle control apparatus is denoted by reference numeral 10F.
- the electric vehicle control device 10F controls the vehicle interior heater 26 and the vehicle interior cooler 27 that are the load 25 of the auxiliary power supply device 22 by the load control means 30F.
- the load control unit 30F is supplied with the DC power supply information DIF in the 1S voltage generation table 42 having the four voltage generation tables 41, 42, 43, and 44.
- the voltage generation table 42 turns on the load start signal LDSb based on the DC power supply information DIF.
- the other configuration is the same as that of the sixth embodiment.
- the load start signal LDSa of the voltage generation table 41 is always on based on the inverter state signal ICS-FDZFBZSC, and the vehicle interior cooler is turned on by the on signal of the load start signal LDSa. 27 is always activated.
- the load start signal LDSb of the voltage generation table 42 is turned on, and the vehicle interior heater 26 is started by the on signal of the load start signal LDSb.
- the heater set temperature control signal LDT1 rises in proportion to the excess voltage value (VD-VD1), and the cooler set temperature control signal LDT2 As a result, the vehicle interior heater 26 and the vehicle interior cooler 27 are placed in a high load state.
- the vehicle interior cooler 27 is always operating and the vehicle interior is always cooled.
- VD exceeds the specified voltage value VD1
- the vehicle interior heater 26 is turned on based on the DC power supply information DIF, and when the DC voltage VD exceeds the specified voltage value VD1, the excess voltage value (VD-VD1 )
- the excess voltage value VD-VD1
- the inner cooler 27 and the vehicle interior heater 26 are in a high load state, and the regenerative energy of the DC power supply circuit 15 can be effectively consumed by the operation of the vehicle interior cooler 27 and the vehicle interior heater 26 in a high load state.
- load start signal LDSa of voltage generation table 41 is always on signal, and on-signal of load start signal LDSa causes the vehicle interior heater 26 is always activated.
- the load start signal LDSb in the voltage generation table 42 is turned on, and the vehicle interior cooler 27 is started by the on signal of the load start signal LDSb.
- the heater set temperature control signal LDT1 rises in proportion to the excess voltage value (VD-VD1), and the cooler set temperature control signal LDT2 decreases, and the vehicle interior heater 26 and vehicle interior cooler 27 are placed in a high load state.
- the vehicle interior heater 26 in the winter, based on the inverter status signal ICS—FDZFBZSC, the vehicle interior heater 26 is always on, and the vehicle interior is always heated.
- the DC voltage When VD exceeds the specified voltage value VD1 the vehicle interior cooler 27 is turned on based on the DC power supply information DIF, and when the DC voltage VD exceeds the specified voltage value VD1, the excess voltage value (VD—VD1)
- the vehicle interior cooler 27 and the vehicle interior heater 26 are in a high load state in proportion to the size of the vehicle, and the operation of the vehicle interior cooler 27 and the vehicle interior heater 26 in the high load state causes the regeneration of the DC power supply circuit 15 to regenerate. Energy can be consumed effectively.
- Embodiment 7 when the DC voltage VD exceeds the predetermined voltage value VD1, both the vehicle interior heater 26 and the vehicle interior cooler 27 are operated in a high load state, so that the regenerative energy of the DC power supply circuit 15 is Therefore, in the seventh embodiment, as in the first embodiment, regenerative energy can be effectively consumed without adding a brake chopper or an electric double layer capacitor to the control device 10F.
- the wear of the brake shoe that provides mechanical braking during regenerative braking can be eliminated, and the control device 10F can be reduced in size.
- the adjustment set temperature of the vehicle interior heater 26 and the vehicle interior cooler 27 at the same time, while realizing a comfortable vehicle interior temperature, the regeneration of the DC power supply circuit 15 is achieved. There is an effect that energy can be further consumed.
- the vehicle interior heater 26 or the vehicle interior cooler 27 is always activated by the voltage generation table 41.
- the adjustment set temperature is set corresponding to the spring or autumn season, and the voltage generation table 4
- the vehicle interior heater 26 or vehicle interior cooler 27 that is activated with an output of 1 LDSa is in a low load state.
- the electric vehicle control device is used in various electric vehicles equipped with inverters.
- FIG. 1 is a block diagram showing a first embodiment of a control device for an electric vehicle according to the present invention.
- FIG. 2 is a block diagram showing details of load control means in the first embodiment.
- FIG. 3 is a block diagram showing a second embodiment of the control apparatus for an electric vehicle according to the present invention.
- FIG. 4 is a block diagram showing details of load control means in the second embodiment.
- FIG. 5 is a block diagram showing a third embodiment of the control apparatus for an electric vehicle according to the present invention.
- FIG. 6 is a block diagram showing details of load control means in the third embodiment.
- FIG. 7 is a block diagram showing a fourth embodiment of the control apparatus for an electric vehicle according to the present invention.
- FIG. 8 is a block diagram showing details of load control means in the fourth embodiment.
- FIG. 9 is a block diagram showing a fifth embodiment of the electric vehicle control apparatus according to the present invention.
- FIG. 10 is a block diagram showing details of load control means in the fifth embodiment.
- FIG. 11 is a block diagram showing Embodiment 6 of the control apparatus for an electric vehicle according to the present invention.
- FIG. 12 is a block diagram showing details of load control means in the sixth embodiment.
- FIG. 13 is a block diagram showing an electric vehicle control apparatus according to Embodiment 7 of the present invention.
- FIG. 14 is a block diagram showing details of load control means in the seventh embodiment.
- Detection means 22: auxiliary power supply, 25: load, 26: vehicle interior heater ,: vehicle interior cooler, 30, 30A-30F: load control means,
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Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
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US12/063,748 US7808195B2 (en) | 2006-05-15 | 2006-05-15 | Control apparatus for electric train |
CN2006800420980A CN101321645B (zh) | 2006-05-15 | 2006-05-15 | 电车的控制装置 |
CA2642262A CA2642262C (en) | 2006-05-15 | 2006-05-15 | Control apparatus for electric train |
PCT/JP2006/309650 WO2007132515A1 (ja) | 2006-05-15 | 2006-05-15 | 電気車の制御装置 |
JP2008515403A JP4940234B2 (ja) | 2006-05-15 | 2006-05-15 | 電気車の制御装置 |
EP06732581.1A EP2018995A4 (en) | 2006-05-15 | 2006-05-15 | CONTROL DEVICE FOR ELECTRIC CAR |
KR1020087015460A KR100973889B1 (ko) | 2006-05-15 | 2006-05-15 | 전기차의 제어 장치 |
RU2008131597/03A RU2383684C1 (ru) | 2006-05-15 | 2008-07-30 | Электромолот |
HK09102225.4A HK1125077A1 (en) | 2006-05-15 | 2009-03-09 | Electric car control apparatus |
Applications Claiming Priority (1)
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PCT/JP2006/309650 WO2007132515A1 (ja) | 2006-05-15 | 2006-05-15 | 電気車の制御装置 |
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WO2007132515A1 true WO2007132515A1 (ja) | 2007-11-22 |
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US (1) | US7808195B2 (ja) |
EP (1) | EP2018995A4 (ja) |
JP (1) | JP4940234B2 (ja) |
KR (1) | KR100973889B1 (ja) |
CN (1) | CN101321645B (ja) |
CA (1) | CA2642262C (ja) |
HK (1) | HK1125077A1 (ja) |
RU (1) | RU2383684C1 (ja) |
WO (1) | WO2007132515A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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JP2010093892A (ja) * | 2008-10-06 | 2010-04-22 | Mitsubishi Electric Corp | 電気車制御装置 |
JP2013070611A (ja) * | 2012-11-26 | 2013-04-18 | Toshiba Corp | 負荷調整装置を有する電気車 |
WO2014112320A1 (ja) | 2013-01-17 | 2014-07-24 | 三菱電機株式会社 | 車両用空調制御装置 |
JP2015127176A (ja) * | 2013-12-27 | 2015-07-09 | 株式会社東芝 | 車両空調制御装置 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2009347792B2 (en) * | 2009-06-12 | 2015-04-23 | Mitsubishi Electric Corporation | Electric power conversion device for vehicle |
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JP6671440B1 (ja) * | 2018-09-28 | 2020-03-25 | 株式会社Subaru | ジャンクションボックス制御装置 |
DE102019210770B4 (de) * | 2019-07-19 | 2021-03-11 | Bombardier Transportation Gmbh | Betreiben eines Schienenfahrzeugs beim Passieren von Trennstellen in einer fahrzeugexternen Stromversorgung |
KR20210138200A (ko) * | 2020-05-11 | 2021-11-19 | 현대자동차주식회사 | 친환경 차량의 회생제동 제어 시스템 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57183201A (en) * | 1981-05-06 | 1982-11-11 | Mitsubishi Electric Corp | Suppressing method for power peak load of electric motor vehicle |
JPH01259701A (ja) * | 1988-04-08 | 1989-10-17 | Toshiba Corp | 車両用電源装置 |
JPH09247807A (ja) * | 1996-03-06 | 1997-09-19 | Toshiba Transport Eng Kk | 車両用電源装置 |
JP2002191102A (ja) * | 2000-12-20 | 2002-07-05 | Toshiba Corp | 車両用電源装置及びそれに対する制御装置 |
JP2003199204A (ja) | 2001-12-25 | 2003-07-11 | Toshiba Corp | 電気車制御装置 |
JP2004104976A (ja) | 2002-09-12 | 2004-04-02 | Toshiba Corp | 電力変換装置 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3665495A (en) * | 1970-06-01 | 1972-05-23 | Power Systems And Controls Inc | No break power system |
JPS6271404A (ja) * | 1985-09-24 | 1987-04-02 | Toshiba Corp | 電気車用過電圧保護装置 |
JP3000858B2 (ja) * | 1994-09-01 | 2000-01-17 | 株式会社日立製作所 | 電気車の制御装置 |
JP3487952B2 (ja) * | 1995-04-14 | 2004-01-19 | 株式会社日立製作所 | 電気自動車の駆動装置及び駆動制御方法 |
US6177734B1 (en) * | 1998-02-27 | 2001-01-23 | Isad Electronic Systems Gmbh & Co. Kg | Starter/generator for an internal combustion engine, especially an engine of a motor vehicle |
JP3345249B2 (ja) * | 1996-02-01 | 2002-11-18 | 三菱電機株式会社 | 電気車制御装置 |
JP3274377B2 (ja) * | 1996-12-25 | 2002-04-15 | 三菱電機株式会社 | 負荷短絡故障の検出方法及びその装置と電動パワーステアリング装置 |
JP3478193B2 (ja) * | 1999-05-24 | 2003-12-15 | トヨタ自動車株式会社 | 電源監視装置 |
JP4023171B2 (ja) * | 2002-02-05 | 2007-12-19 | トヨタ自動車株式会社 | 負荷駆動装置、負荷駆動装置における電力貯蔵装置の充電制御方法および充電制御をコンピュータに実行させるためのプログラムを記録したコンピュータ読取可能な記録媒体 |
JP2004155264A (ja) * | 2002-11-05 | 2004-06-03 | Denso Corp | 車両用空調装置 |
JP2004248432A (ja) * | 2003-02-14 | 2004-09-02 | Toyota Motor Corp | 駆動装置およびこれを備える自動車 |
KR100527184B1 (ko) * | 2003-07-07 | 2005-11-08 | 현대자동차주식회사 | 전기자동차의 공조 시스템을 이용한 회생 제동 방법 |
US7439634B2 (en) * | 2004-08-24 | 2008-10-21 | Honeywell International Inc. | Electrical starting, generation, conversion and distribution system architecture for a more electric vehicle |
US7256513B2 (en) * | 2004-12-02 | 2007-08-14 | General Electric Company | Locomotive auxiliary power system |
FR2889370B1 (fr) * | 2005-07-29 | 2007-09-07 | Valeo Equip Electr Moteur | Procede de commande d'un onduleur de tension polyphase |
JP4517984B2 (ja) * | 2005-09-01 | 2010-08-04 | トヨタ自動車株式会社 | ハイブリッド自動車 |
US20070151272A1 (en) * | 2006-01-03 | 2007-07-05 | York International Corporation | Electronic control transformer using DC link voltage |
JP4491434B2 (ja) * | 2006-05-29 | 2010-06-30 | トヨタ自動車株式会社 | 電力制御装置およびそれを備えた車両 |
US20080121136A1 (en) * | 2006-11-28 | 2008-05-29 | General Electric Company | Hybrid locomotive and method of operating the same |
JP4513812B2 (ja) * | 2007-01-04 | 2010-07-28 | トヨタ自動車株式会社 | 車両の電源装置および車両 |
US7535116B2 (en) * | 2007-04-16 | 2009-05-19 | General Electric Company | System and method for controlling an output of an auxiliary power source of a diesel powered system |
-
2006
- 2006-05-15 WO PCT/JP2006/309650 patent/WO2007132515A1/ja active Application Filing
- 2006-05-15 CN CN2006800420980A patent/CN101321645B/zh not_active Expired - Fee Related
- 2006-05-15 US US12/063,748 patent/US7808195B2/en not_active Expired - Fee Related
- 2006-05-15 CA CA2642262A patent/CA2642262C/en not_active Expired - Fee Related
- 2006-05-15 EP EP06732581.1A patent/EP2018995A4/en not_active Withdrawn
- 2006-05-15 JP JP2008515403A patent/JP4940234B2/ja not_active Expired - Fee Related
- 2006-05-15 KR KR1020087015460A patent/KR100973889B1/ko not_active IP Right Cessation
-
2008
- 2008-07-30 RU RU2008131597/03A patent/RU2383684C1/ru not_active IP Right Cessation
-
2009
- 2009-03-09 HK HK09102225.4A patent/HK1125077A1/xx not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57183201A (en) * | 1981-05-06 | 1982-11-11 | Mitsubishi Electric Corp | Suppressing method for power peak load of electric motor vehicle |
JPH01259701A (ja) * | 1988-04-08 | 1989-10-17 | Toshiba Corp | 車両用電源装置 |
JPH09247807A (ja) * | 1996-03-06 | 1997-09-19 | Toshiba Transport Eng Kk | 車両用電源装置 |
JP2002191102A (ja) * | 2000-12-20 | 2002-07-05 | Toshiba Corp | 車両用電源装置及びそれに対する制御装置 |
JP2003199204A (ja) | 2001-12-25 | 2003-07-11 | Toshiba Corp | 電気車制御装置 |
JP2004104976A (ja) | 2002-09-12 | 2004-04-02 | Toshiba Corp | 電力変換装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2018995A4 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009225630A (ja) * | 2008-03-18 | 2009-10-01 | Toshiba Corp | 負荷調整装置を有する電気車 |
JP2010093892A (ja) * | 2008-10-06 | 2010-04-22 | Mitsubishi Electric Corp | 電気車制御装置 |
JP2013070611A (ja) * | 2012-11-26 | 2013-04-18 | Toshiba Corp | 負荷調整装置を有する電気車 |
WO2014112320A1 (ja) | 2013-01-17 | 2014-07-24 | 三菱電機株式会社 | 車両用空調制御装置 |
US9533550B2 (en) | 2013-01-17 | 2017-01-03 | Mitsubishi Electric Corporation | Vehicle air conditioning control device |
JP2015127176A (ja) * | 2013-12-27 | 2015-07-09 | 株式会社東芝 | 車両空調制御装置 |
JP2016010226A (ja) * | 2014-06-24 | 2016-01-18 | 株式会社東芝 | 空調制御装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101321645B (zh) | 2011-03-30 |
KR20080089571A (ko) | 2008-10-07 |
KR100973889B1 (ko) | 2010-08-03 |
US20100147184A1 (en) | 2010-06-17 |
US7808195B2 (en) | 2010-10-05 |
JPWO2007132515A1 (ja) | 2009-09-17 |
RU2383684C1 (ru) | 2010-03-10 |
CA2642262C (en) | 2012-01-10 |
EP2018995A4 (en) | 2013-04-24 |
CA2642262A1 (en) | 2007-11-22 |
CN101321645A (zh) | 2008-12-10 |
HK1125077A1 (en) | 2009-07-31 |
JP4940234B2 (ja) | 2012-05-30 |
EP2018995A1 (en) | 2009-01-28 |
RU2008131597A (ru) | 2010-02-10 |
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