子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | METHOD AND APPARATUS FOR CONTROLLING STARTING OF LIQUEFIED PETROLEUM INJECTION ENGINE OF MILD HYBRID ELECTRIC VEHICLE | US15263750 | 2016-09-13 | US20170158185A1 | 2017-06-08 | Hyun KIM; Ki Hong KANG; Sung Il YOU; Hwa Yong JANG; Yong Ug KIM; YoungMin KIM |
| A method for controlling starting of a Liquefied Petroleum Injection (LPI) engine of a mild hybrid electric vehicle includes driving a fuel pump when a first node of an ignition switch is selected, performing an engine cranking operation by driving a Mild Hybrid Starter & Generator (MHSG) when a second node of the ignition switch is selected, determining whether a cranking completion condition is satisfied while performing the engine cranking operation, comparing a pressure of a Liquefied Petroleum Gas (LPG) fuel with a target pressure, and controlling the MHSG to generate a torque corresponding to an idle torque of the LPI engine when the pressure of the LPG fuel is less than the target pressure. | ||||||
| 122 | Method and apparatus for controlling a powertrain system during deceleration | US14923593 | 2015-10-27 | US09669835B2 | 2017-06-06 | Kee Yong Kim; Anthony H. Heap; Michael Andrew Miller; Luke D. Shepley; Michael Vincent Woon |
| A method for controlling a powertrain includes, in response to an output torque request that includes deceleration, operating an internal combustion engine in a fuel cutoff state and in a cylinder deactivation state, controlling a clutch of a torque converter in an activated state, and operating an electric machine in a regenerative braking state. A state of the powertrain related to engine speed is monitored. The internal combustion engine is commanded to transition from the cylinder deactivation state to an all-cylinder state and the electric machine operates in the regenerative braking state including ramping down magnitude of regenerative braking torque when the engine speed is less than a first threshold speed. The torque converter clutch is commanded to a released state when the engine speed is less than a second threshold speed, with the first threshold speed being greater than the second threshold speed. | ||||||
| 123 | DRIVING SYSTEM FOR VEHICLE | US15317175 | 2015-06-17 | US20170129477A1 | 2017-05-11 | Yukihiko IDESHIO; Takahiko TSUTSUMI |
| In a vehicle that includes an engine including a starter, an automatic transmission unit having an input shaft coupled to an output shaft of the engine via a first clutch, and a motor generator (hereinafter, referred to as “MG”) coupled to the input shaft of the automatic transmission unit via a second clutch, an electronic control unit starts up the engine with the use of the starter in a state where the MG is disconnected from the engine by releasing at least one of the first clutch or the second clutch when an IG-on operation has been made in an IG-off state (a state where the vehicle is stopped in a P range) and a power control unit that supplies electric power to the MG has a failure. | ||||||
| 124 | VEHICLE CONTROL APPARATUS | US15286103 | 2016-10-05 | US20170120892A1 | 2017-05-04 | Mitsuharu KATO; Haruki OGURI |
| A vehicle control apparatus of the invention is applied to a hybrid vehicle. The apparatus executes an enlarged regeneration control for applying an increased regeneration braking force larger than a normal regeneration braking force to at least one vehicle wheel when a position where it is predicted that a deceleration of the hybrid vehicle ends is set as a target deceleration end position and the acceleration operation amount is zero. The apparatus executes a downslope prediction control when determining that a downslope zone exists on a scheduled traveling route of the hybrid vehicle in order to decrease a battery charge amount. The apparatus forbids an execution of the enlarged regeneration control when both a condition for executing the downslope prediction control and a condition for executing the enlarged regeneration control are satisfied. | ||||||
| 125 | Apparatus and method for controlling engine clutch of hybrid vehicle | US14931710 | 2015-11-03 | US09630613B2 | 2017-04-25 | Il Kwon Park; Kwon Chae Chung; Hoon Han |
| An apparatus for controlling an engine clutch of a hybrid vehicle includes an engine for providing driving power of the vehicle through combustion of a fuel, a motor for providing driving power of the vehicle by electric energy, a battery connected to the motor, and providing electric energy to the motor, an engine clutch for selectively connecting the engine and a driving shaft, and a control unit for measuring a real-time engine torque, revising a predetermined release delay time of the engine clutch according to a change rate of the real-time engine torque, and maintaining a lock-up of the engine clutch for the revised release delay time of the engine clutch when a hybrid travelling mode is switched to an electric travelling mode. | ||||||
| 126 | DCT SHIFTING CONTROL METHOD FOR VEHICLE | US15081247 | 2016-03-25 | US20170101083A1 | 2017-04-13 | Jae Sung BANG; Jae Kyu HYUN; Sang Joon KIM; Tae Hee JUNG |
| A DCT shifting control method of a vehicle includes: a temporary engaging step that engages an N-3 stage gear having a gear ratio larger than an N stage gear that is a currently engaged gear; a first torque switching step that starts to slip a first clutch engaged with the N-3 stage gear and disengages a second clutch engaged with the N stage gear that is the currently engaged gear; a synchronization speed adjusting step that synchronizes a speed of a power source of a vehicle with a desired input shaft speed by controlling the power source of the vehicle, disengages the N stage gear, and engages the N-2 stage gear that is the desired gear, with the slip of the first clutch maintained; and a second torque switching step that finishes shifting by disengaging the first clutch and engaging the second clutch. | ||||||
| 127 | System and method for controlling impact reduction of electric vehicle | US14938959 | 2015-11-12 | US09610859B1 | 2017-04-04 | Woocheol Cho |
| A system and method for controlling impact reduction of an electric vehicle can reduce the impact generated while releasing a P stage of a shift lever on a sloped road. The method and system utilize a motor as a power source, and the method includes: determining whether a torque applying condition is satisfied when a release of the P stage of the shift lever is required on a sloped road; calculating a torque for impact reduction when the torque applying condition is satisfied; applying the torque for impact reduction and controlling anti-jerk to change; stopping applying the torque for impact reduction when a vehicle speed is greater than or equal to a predetermined speed; and controlling anti-jerk to restore when the release of the P stage of the shift lever is completed. | ||||||
| 128 | INHIBIT ENGINE PULL-DOWN BASED ON PAST DRIVING HISTORY | US14859922 | 2015-09-21 | US20170080923A1 | 2017-03-23 | Rajit JOHRI; Xiaoyong WANG; Jeffrey Allen DOERING; Mark Steven YAMAZAKI; Ming Lang KUANG; Jason MEYER |
| A hybrid vehicle includes an engine and a motor that are both capable of powering the wheels. While a vehicle is being driven, the vehicle's driving condition data is monitored. The driving condition data can include steering wheel angle or position, accelerator pedal position, driver torque or power demands, or road grade or incline. The vehicle includes a controller with a specific control scheme to receive the driving condition data, and subject the data to a moving average or a weighted moving average. Based on the averaged driving condition data, the engine is inhibited from stopping under certain conditions to reduce the frequency of the engine turning on and off. | ||||||
| 129 | CONTROL DEVICE FOR VEHICLE DRIVING DEVICE | US15122815 | 2015-03-20 | US20170072934A1 | 2017-03-16 | Kohei TSUDA; Keiichirou KUSABE; Tomohiro ONOUCHI; Shoichi ISHIDA |
| A control device for controlling a vehicle driving device provided with a transmission apparatus including a plurality of engagement devices in a power transmission path between a driving force source and a wheel and selectively forming a plurality of transmission shift stages having different transmission shift ratios depending on engagement states of the plurality of engagement devices. | ||||||
| 130 | CONTROL SYSTEM FOR HYBRID VEHICLE | US15252762 | 2016-08-31 | US20170066438A1 | 2017-03-09 | Yoshikazu ASAMI; Daigo ANDO; Hidekazu NAWATA |
| A control system may include a first electronic control unit programmed to control the engine and a second electronic control unit programmed to control the rotary electric machine. The second electronic control unit may be programmed to output an engine command signal to the first electronic control unit through communication with the first electronic control unit. The first electronic control unit may be programmed to control the engine in accordance with the engine command signal received from the second electronic control unit, when a communication abnormality with the second electronic control unit does not occur; and to execute fixing operation control in which the engine is controlled such that at least one of speed, output power, and output torque of the engine becomes a corresponding fixed value, when the communication abnormality with the second electronic control unit occurs. | ||||||
| 131 | Hybrid vehicle control device | US14917136 | 2013-10-09 | US09586469B2 | 2017-03-07 | Shuichi Orita |
| A hybrid vehicle control device is provided for controlling a drive system in a hybrid vehicle. The hybrid vehicle control device is provided with a hybrid control module that begins engagement of a clutch, and cranks a transverse engine using a motor/generator as a drive source, when a request is made to start an engine in an EV mode. The hybrid control module has a “normal start mode” and a “sound and vibration prioritizing startup mode” as engine startup modes. The “normal start mode” prioritizes drive force response performance. The “sound and vibration prioritizing startup mode” prioritizes sound and vibration reduction performance. If a drive range is selected and the vehicle is stopped when an engine startup request is made, then the “sound and vibration prioritizing startup mode” is selected, and the transverse engine is started. | ||||||
| 132 | VEHICLE FLOOR | US14838681 | 2015-08-28 | US20170057431A1 | 2017-03-02 | Dilpreet Singh |
| A vehicle includes a pedal and a vehicle floor. The vehicle floor has a driver's side footwell area over which the pedal is positioned and a driver's seat area, and includes a rigid floor structure and a floor covering for the floor structure. The floor covering has a heel point for the pedal at the driver's side footwell area, and includes a sound attenuating silencer overlying the floor structure and carpeting overlying the silencer. The silencer's top surface slopes upward in the driver's side footwell area from the heel point to the driver's seat area. | ||||||
| 133 | Drive apparatus for vehicle | US14971471 | 2015-12-16 | US09555798B2 | 2017-01-31 | Masayuki Baba; Takahiko Tsutsumi; Shun Sato |
| A drive apparatus for a vehicle includes an engine, an MG, a first rotary shaft, a second rotary shaft, a transmission disposed between the first rotating shaft and the second rotary shaft, a driving wheel, a first clutch capable of interrupting power transmission between the engine and the first rotary shaft, a second clutch capable of interrupting power transmission between the MG and the first rotary shaft, and an ECU for controlling the engine, the MG, the transmission, the first clutch and the second clutch. The ECU releases the second clutch as a rotation speed of the first rotary shaft becomes higher than a threshold value, and sets the threshold value lower in the case where an acceleration request is issued from the driver than in the case where no acceleration request is issued to reduce the operation times for the clutch to engage or disengage the MG. | ||||||
| 134 | SYSTEM AND METHOD FOR CONTROLLING TORQUE INTERVENTION OF HYBRID ELECTRIC VEHICLE | US14941608 | 2015-11-15 | US20170008505A1 | 2017-01-12 | Joonyoung Park; Do Hee Kim |
| A system and a method for controlling torque intervention of a hybrid electric vehicle including a motor and an engine as power sources that includes: a driving information detector detecting a running state of the vehicle and demand information of a driver of the vehicle; a transmission control unit (TCU) requesting torque reduction while shifting of the vehicle based on a signal from the driving information detector; a traction control system (TCS) requesting torque reduction by outputting an intervention torque for preventing a wheel slip of the vehicle; and a controller controlling torque intervention by dividing a request amount of torque reduction into the engine and the motor when receiving the torque reduction request from the TCU or the TCS, wherein the controller firstly reduces a motor assist torque when a state of the motor before the torque intervention is an assist state, maintains a motor charging torque when the state of the motor before torque intervention is a charging state, and divides an additional reduction requirement in proportion to an available reduction range of the engine and an available reduction range of the motor. | ||||||
| 135 | A METHOD OF BRAKING A VEHICLE TOWARDS STOP | US15106811 | 2014-12-23 | US20170001643A1 | 2017-01-05 | Johan LINDSTROM; Mathias BJORKMAN; Mikael BERGQUIST; Niklas PETTERSSON |
| Disclosed is a method for control of a vehicle with a drive system comprising a planetary gear and a first and second electrical machine, connected with their rotors to the components of the planetary gear, a braking of the vehicle towards stop occurs by way of a distribution of the desired braking torque between the first and the second electrical machines, and wherein such electrical machines are controlled to transmit a total torque to an output shaft of the planetary gear, which corresponds to the desired braking torque at least to one predetermined low speed limit, before the vehicle stops. | ||||||
| 136 | A METHOD OF TURNING OFF A COMBUSTION ENGINE OF A DRIVING VEHICLE | US15106818 | 2014-12-23 | US20170001630A1 | 2017-01-05 | Johan LINDSTROM; Mathias BJORKMAN; Mikael BERGQUIST; Niklas PETTERSSON |
| In a method for controlling a vehicle with a drive system comprising an output shaft in a combustion engine, a planetary gear and a first and second electrical machine connected to the planetary gear, the turning off of the combustion engine is achieved when the vehicle is driven with the combustion engine running, and a transition to operation of the vehicle with the electrical machines is achieved by ensuring that the second electrical machine's rotor is connected with the combustion engine's output shaft, that injection of fuel into the combustion engine is interrupted and that the second electrical machines rotational speed is controlled towards and until a standstill, whereupon the combustion engine's output shaft is disconnected from the second electrical machine and the planetary gear. | ||||||
| 137 | Methods and system for operating a driveline disconnect clutch | US14744990 | 2015-06-19 | US09527505B1 | 2016-12-27 | Alexander O'Connor Gibson; Todd McCullough; Felix Nedorezov; Akshay Bichkar; Stuart N. Ford; Walter Joseph Ortmann |
| Systems and methods for operating a transmission of a hybrid vehicle's driveline are presented. In one example, the systems and methods estimate a driveline disconnect clutch stroke pressure and gain via extending a line from a non-zero driveline disconnect clutch torque capacity to a zero driveline disconnect clutch torque capacity. | ||||||
| 138 | APPARATUS AND METHOD FOR CONTROLLING ENGINE CLUTCH OF HYBRID VEHICLE | US14931710 | 2015-11-03 | US20160368470A1 | 2016-12-22 | Il Kwon PARK; Kwon Chae CHUNG; Hoon HAN |
| An apparatus for controlling an engine clutch of a hybrid vehicle includes an engine for providing driving power of the vehicle through combustion of a fuel, a motor for providing driving power of the vehicle by electric energy, a battery connected to the motor, and providing electric energy to the motor, an engine clutch for selectively connecting the engine and a driving shaft, and a control unit for measuring a real-time engine torque, revising a predetermined release delay time of the engine clutch according to a change rate of the real-time engine torque, and maintaining a lock-up of the engine clutch for the revised release delay time of the engine clutch when a hybrid travelling mode is switched to an electric travelling mode. | ||||||
| 139 | METHOD FOR LEARNING TOUCH POINT OF ENGINE CLUTCH FOR HYBRID ELECTRIC VEHICLE | US14934099 | 2015-11-05 | US20160339902A1 | 2016-11-24 | Seong Wook MOON; Song Il PARK |
| A method for learning a touch point of an engine clutch for a hybrid electric vehicle includes controlling a speed of an engine to have an idle speed. A fluid pipe of a clutch actuator is refilled with a working fluid by driving a driving motor in an idle control state of the engine, a speed of the driving motor is synchronized with the speed of the engine, and then the engine clutch is engaged. The engine clutch is released after the refill is performed, and the speed of the driving motor is decreased. A working fluid is applied so that the engine clutch is operated in an engagement direction by operating the clutch actuator, and a state change of the driving motor is detected. The touch point of the engine clutch is determined based on the state change of the driving motor. | ||||||
| 140 | HYBRID VEHICLE AND AIR-CONDITIONING SYSTEM THEREOF | US15110562 | 2014-12-23 | US20160339900A1 | 2016-11-24 | Shufu LI |
| A hybrid vehicle and an air-conditioning system thereof. A heating part of the air-conditioning system may be provided with an electric heating device (120, 220) and a water heating device (130, 230), the electric heating device (120, 220) is turned on and the water heating device (130, 230) is turned off when the temperature of engine cooling water is lower than a preset temperature threshold, and the electric heating device (120, 220) is turned off and the water heating device (130, 230) is turned on when the temperature is higher than the preset temperature threshold. A refrigerating part of the air-conditioning system may comprise a mechanical compressor and selected auxiliary power units (20) as a portion of a plurality of auxiliary power units, and when cold air flow needs to be supplied, an air-conditioning controller (110, 210) sends an enabling instruction to a power controller (61) to control the selected auxiliary power units (20) to enter a forced working mode. The air-conditioning system of the present invention can rapidly supply heat while reducing electricity consumption of a whole vehicle, and can also achieve good refrigerating effects in low cost and reduce energy consumption. The air-conditioning system according to the present invention is especially suitable for a series hybrid vehicle with a plurality of auxiliary power units. | ||||||
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