JP4419996B2 - スリップ判定装置およびスリップ判定方法 - Google Patents
スリップ判定装置およびスリップ判定方法 Download PDFInfo
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- JP4419996B2 JP4419996B2 JP2006229138A JP2006229138A JP4419996B2 JP 4419996 B2 JP4419996 B2 JP 4419996B2 JP 2006229138 A JP2006229138 A JP 2006229138A JP 2006229138 A JP2006229138 A JP 2006229138A JP 4419996 B2 JP4419996 B2 JP 4419996B2
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- drive shaft
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- 238000000034 method Methods 0.000 title claims description 11
- 238000001514 detection method Methods 0.000 claims description 13
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/445—Differential gearing distribution type
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- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
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- B60L2220/00—Electrical machine types; Structures or applications thereof
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- B60L2240/00—Control parameters of input or output; Target parameters
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- 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
- B60L2240/00—Control parameters of input or output; Target parameters
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- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
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- 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
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- B60L2240/44—Drive Train control parameters related to combustion engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60L2240/46—Drive Train control parameters related to wheels
- B60L2240/465—Slip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2270/00—Further aspects of brake control systems not otherwise provided for
- B60T2270/20—ASR control systems
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2510/00—Input parameters relating to a particular sub-units
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Regulating Braking Force (AREA)
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Description
駆動軸に動力を出力して走行する車両のスリップを判定するスリップ判定装置であって、
前記駆動軸に接続された左右輪の一方の回転速度である第1車輪回転速度を検出する第1車輪回転速度検出手段と、
前記駆動軸の回転速度である駆動軸回転速度を検出する駆動軸回転速度検出手段と、
前記検出された第1車輪回転速度と前記検出された駆動軸回転速度とに基づいて前記左右輪の空転によるスリップを判定するスリップ判定手段と、
を備えることを要旨とする。
駆動軸に動力を出力して走行する車両のスリップを判定するスリップ判定方法であって、
前記駆動軸に接続された左右輪の一方の回転速度である第1車輪回転速度と前記駆動軸の回転速度である駆動軸回転速度とに基づいて前記左右輪の空転によるスリップを判定する、
ことを特徴とする。
Claims (6)
- 駆動軸に動力を出力して走行する車両のスリップを判定するスリップ判定装置であって、
前記駆動軸に接続された左右輪の一方の回転速度である第1車輪回転速度を検出する第1車輪回転速度検出手段と、
前記駆動軸の回転速度である駆動軸回転速度を検出する駆動軸回転速度検出手段と、
前記検出された第1車輪回転速度に基づいて前記左右輪の一方の空転によるスリップを判定し、前記検出された駆動軸回転速度と所定の係数との積から前記検出された第1車輪回転速度を減じることにより前記左右輪の他方の回転速度である第2車輪回転速度を演算すると共に該演算した第2車輪回転速度に基づいて前記左右輪の他方の空転によるスリップを判定するスリップ判定手段と、
を備えるスリップ判定装置。 - 請求項1記載のスリップ判定装置であって、
前記車両は、前記駆動軸に接続された電動機を備える車両であり、
前記駆動軸回転速度検出手段は、前記電動機の回転子の回転位置を検出すると共に該検出した回転位置を用いて前記駆動軸回転速度を演算する手段である
スリップ判定装置。 - 請求項1または2記載のスリップ判定装置であって、
前記車両は、前記駆動軸と前記左右輪とに接続されたデファレンシャルギヤを備える車両であり、
前記スリップ判定手段は、前記デファレンシャルギヤのギヤ比に基づく前記所定の係数を用いて前記第2車輪回転速度を演算する手段である
スリップ判定装置。 - 前記スリップ判定手段は、前記検出された第1車輪回転速度と前記演算した第2車輪回転速度との各微分値に相当する値に基づいて前記左右輪のスリップを判定する手段である請求項1ないし3いずれか記載のスリップ判定装置。
- 前記車両は、内燃機関と、該内燃機関の出力軸と前記駆動軸とに接続され電力と動力の入出力を伴って前記出力軸と前記駆動軸とに動力を入出力する電力動力入出力手段と、前記電動機および前記電力動力入出力手段と電力のやりとりが可能な蓄電手段と、を備える車両である請求項2ないし4いずれか記載のスリップ判定装置。
- 駆動軸に動力を出力して走行する車両のスリップを判定するスリップ判定方法であって、
前記駆動軸に接続された左右輪の一方の回転速度である第1車輪回転速度に基づいて前記左右輪の一方の空転によるスリップを判定し、前記駆動軸の回転速度である駆動軸回転速度と所定の係数との積から前記第1車輪回転速度を減じて前記左右輪の他方の回転速度である第2車輪回転速度を演算すると共に該演算した第2車輪回転速度に基づいて前記左右輪の他方の空転によるスリップを判定する、
ことを特徴とするスリップ判定方法。
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US12/087,541 US8725381B2 (en) | 2006-08-25 | 2007-06-29 | Slip detection apparatus and slip detection method |
PCT/JP2007/063076 WO2008023497A1 (fr) | 2006-08-25 | 2007-06-29 | Procédé et dispositif de détermination de glissement |
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