JP2018152954A - 駆動装置 - Google Patents
駆動装置 Download PDFInfo
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- JP2018152954A JP2018152954A JP2017046261A JP2017046261A JP2018152954A JP 2018152954 A JP2018152954 A JP 2018152954A JP 2017046261 A JP2017046261 A JP 2017046261A JP 2017046261 A JP2017046261 A JP 2017046261A JP 2018152954 A JP2018152954 A JP 2018152954A
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- 238000003860 storage Methods 0.000 claims abstract description 48
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 230000001172 regenerating effect Effects 0.000 abstract description 24
- 239000003990 capacitor Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 238000009499 grossing Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/13—Maintaining the SoC within a determined range
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- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
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- B60L7/10—Dynamic electric regenerative braking
- B60L7/16—Dynamic electric regenerative braking for vehicles comprising converters between the power source and the motor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00302—Overcharge protection
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/16—Regulation of the charging current or voltage by variation of field
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- 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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
- H02P27/08—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters with pulse width modulation
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- 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
- B60L2210/10—DC to DC converters
- B60L2210/14—Boost converters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
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- 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
- H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
- H02P2201/07—DC-DC step-up or step-down converter inserted between the power supply and the inverter supplying the motor, e.g. to control voltage source fluctuations, to vary the motor speed
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
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- 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
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- Sustainable Energy (AREA)
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- Inverter Devices (AREA)
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Abstract
Description
モータと、
蓄電装置と、
前記蓄電装置側と前記モータ側との間で電圧の変換を伴って電力をやりとりする第1昇圧コンバータと、
前記第1昇圧コンバータに対して並列に接続され、前記蓄電装置側と前記モータ側との間で電圧の変換を伴って電力をやりとりする第2昇圧コンバータと、
前記第1昇圧コンバータと前記第2昇圧コンバータとを制御する制御装置と、
を備える駆動装置であって、
前記制御装置は、前記蓄電装置に入力しようとする前記モータ側からの電力が前記蓄電装置の入力制限より大きい過大入力電力時には、前記第1昇圧コンバータおよび前記第2昇圧コンバータにおける損失が最小とはならないように前記第1昇圧コンバータと前記第2昇圧コンバータとを制御する、
ことを要旨とする。
Claims (4)
- モータと、
蓄電装置と、
前記蓄電装置側と前記モータ側との間で電圧の変換を伴って電力をやりとりする第1昇圧コンバータと、
前記第1昇圧コンバータに対して並列に接続され、前記蓄電装置側と前記モータ側との間で電圧の変換を伴って電力をやりとりする第2昇圧コンバータと、
前記第1昇圧コンバータと前記第2昇圧コンバータとを制御する制御装置と、
を備える駆動装置であって、
前記制御装置は、前記蓄電装置に入力しようとする前記モータ側からの電力が前記蓄電装置の入力制限より大きい過大入力電力時には、前記第1昇圧コンバータおよび前記第2昇圧コンバータにおける損失が最小とはならないように前記第1昇圧コンバータと前記第2昇圧コンバータとを制御する、
駆動装置。 - 請求項1記載の駆動装置であって、
前記制御装置は、前記過大電力入力時には、前記第1昇圧コンバータと前記第2昇圧コンバータとのうちの一方の昇圧コンバータについては前記モータ側から前記蓄電装置側に電力を供給するように制御し、前記第1昇圧コンバータと前記第2昇圧コンバータとのうちの他方の昇圧コンバータについては前記蓄電装置側から前記モータ側に電力を供給するように制御する、
駆動装置。 - 請求項2記載の駆動装置であって、
前記制御装置は、前記過大電力入力時には、前記第1昇圧コンバータおよび前記第2昇圧コンバータにおける損失が最大となるように制御する、
駆動装置。 - 請求項2記載の駆動装置であって、
前記制御装置は、前記過大電力入力時には、前記蓄電装置に入力される電力が前記入力制限以下となるように制御する、
駆動装置。
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US11736076B2 (en) | 2020-06-10 | 2023-08-22 | Qorvo Us, Inc. | Average power tracking power management circuit |
US11579646B2 (en) | 2020-06-11 | 2023-02-14 | Qorvo Us, Inc. | Power management circuit for fast average power tracking voltage switching |
US11894767B2 (en) | 2020-07-15 | 2024-02-06 | Qorvo Us, Inc. | Power management circuit operable to reduce rush current |
US11336182B2 (en) | 2020-07-19 | 2022-05-17 | xMEMS Labs, Inc. | Driving circuit with energy recycle capability |
US11349468B2 (en) | 2020-07-24 | 2022-05-31 | Qorvo Us, Inc. | Target voltage circuit for fast voltage switching |
US11539290B2 (en) | 2020-07-30 | 2022-12-27 | Qorvo Us, Inc. | Power management circuit operable with low battery |
US11619957B2 (en) * | 2020-08-18 | 2023-04-04 | Qorvo Us, Inc. | Power management circuit operable to reduce energy loss |
US11482970B2 (en) | 2020-09-03 | 2022-10-25 | Qorvo Us, Inc. | Power management circuit operable to adjust voltage within a defined interval(s) |
JP7517652B2 (ja) * | 2020-11-24 | 2024-07-17 | 株式会社エフ・シー・シー | 電動車両 |
US11699950B2 (en) | 2020-12-17 | 2023-07-11 | Qorvo Us, Inc. | Fast-switching power management circuit operable to prolong battery life |
US11906992B2 (en) | 2021-09-16 | 2024-02-20 | Qorvo Us, Inc. | Distributed power management circuit |
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