摘要:
The present invention provides a process for producing a polycrystal silicon film which comprises a step of forming a polycrystal silicon film by light irradiation of a silicon film set on a substrate, and a step of selecting substrate samples having an average grain size in a plane of the sample of 500 nm or more. According to the present invention, stable production of a high-performance poly-silicon TFT liquid crystal display becomes possible.
摘要:
The present invention provides a manufacturing method of a high performance active matrix substrate at a high throughput with a less expensive apparatus, and an image display device using the active matrix substrate. On a stage moving in the short axis direction X and long axis direction Y on a rail, a glass substrate is carried, which has an amorphous silicon semiconductor film formed. Polycrystallized and large grain silicon film may be obtained by intensity modulating the pulsed laser beam in a line beam shape by means of a phase shift mask with a periodicity in the long axis direction Y of the laser beam, moving the laser beam randomly in the modulation direction of the amorphous silicon semiconductor film formed on the glass substrate to expose to crystallize the film. The image display device may incorporate an active matrix substrate having active elements such as thin film transistors formed by this silicon film.
摘要:
A drive control device of a hybrid vehicle including a motor torque instruction value calculator, an electric power loss predictor, an electric power upper limit/lower limit value calculator, and a target electric power calculator are arranged, and the motor torque instruction value calculator calculates torque instruction values of a plurality of motor generators using a torque balance equation including target engine torque required at a target engine operating point and an electric power balance equation including target electric power.
摘要:
An upper rotational speed limit NengUL and a lower rotational speed limit NengLL of an engine operation prohibition area are set from an upper rotational speed limit Nmg2UL and a lower rotational speed limit Nmg2LL of a motor operation predetermined prohibition area of a second motor generator. When an engine speed target Nengt, calculated from a preset target operating line, lies in the engine operation prohibition area, the engine operating point target is corrected so that the second motor generator rotational speed target Nmg2t lies outside the motor operation prohibition area. When the engine speed target Nengt is greater than or equal to a change-direction engine speed NengCD at which direction of shift to/from an allowable range of engine operation is changed, the engine speed Neng is increased. When the engine speed target Nengt is less than the change-direction engine speed NengCD, the engine speed Neng is decreased.
摘要:
Objects are to set up control of a plurality of motor generators in a case where a battery is charged or discharged, to secure both a target driving force and target charging/discharging, and to have the breath of control of using electric power of the battery under a more specific condition. A target driving power setting means sets driving power corresponding to a state in which power assistance depending on the electric power of the battery is received as a maximal value of a target driving power in advance, a target engine power calculating means sets a maximal value of target engine power corresponding to a maximal output that can be output by an internal combustion engine in advance, compares the target engine power and the maximal value of the target engine power with each other, and updates the target engine power with a smaller value thereof, a target electric power calculating means calculating target electric power is arranged, and a motor torque instruction value calculating means calculates torque instruction values of the plurality of motor generators by using a torque balance equation including target engine torque and an electric power balance equation including the target electric power.
摘要:
An object of the present invention is to start an engine while outputting a driving force requested from a driver. According to the present invention, there is provided an engine start control device of a hybrid vehicle including: a start-time target engine rotation speed calculating means; a start-time target engine torque calculating means; a target engine power calculating means that calculates target engine power based on the target engine rotation speed and the target engine torque; an accelerator operation amount detecting means; a vehicle speed detecting means; a target driving power calculating means that calculates target driving power based on the amount of the operation of the accelerator and the vehicle speed; a target electric power calculating means that sets a difference between the target driving power and the target engine power as target electric power; and a motor torque instruction value calculating means that calculates instruction torque values of a plurality of motor generators using a torque balance equation including the target engine torque and an electric power balance equation including the target electric power.
摘要:
Objects are to set up control of a plurality of motor generators in a case where a battery is charged or discharged, to secure both a target driving force and target charging/discharging, and to have the breath of control of using electric power of the battery under a more specific condition. A target driving power setting means sets driving power corresponding to a state in which power assistance depending on the electric power of the battery is received as a maximal value of a target driving power in advance, a target engine power calculating means sets a maximal value of target engine power corresponding to a maximal output that can be output by an internal combustion engine in advance, compares the target engine power and the maximal value of the target engine power with each other, and updates the target engine power with a smaller value thereof, a target electric power calculating means calculating target electric power is arranged, and a motor torque instruction value calculating means calculates torque instruction values of the plurality of motor generators by using a torque balance equation including target engine torque and an electric power balance equation including the target electric power.
摘要:
An object of the present invention is to improve drivability and traveling feeling without influence of torque variation of an internal combustion engine on a drive torque while ensuring the compatibility with a driving force and charge/discharge by control.A drive control apparatus for a hybrid vehicle includes first and second motor-generator, a differential gear mechanism, an accelerator position detecting unit, a vehicular speed detecting unit, a battery state-of-charge detecting unit, a target drive power setting unit, a target charging/discharging power setting unit, a target engine power calculation unit, a target engine operating point setting unit, a motor torque command value operation unit. The drive control apparatus performs a feedback correction on calculated torque command values for a plurality of motor-generators. The motor torque command value operation unit calculates the torque correction values of the plurality of motor-generators based on a deviation between an actual engine rotation speed and a target engine rotation speed during the feedback correction, and sets a ratio between the torque correction values of the plurality of motor-generators to a predetermined ratio based on a lever ratio of the drive control apparatus.
摘要:
A hybrid vehicle is taught herein in which a clutch is disposed between an engine and a motor/generator and disengagement of the clutch is controlled in a coasting drive while dragging the engine. A drive controller engages the clutch so that the vehicle coasts while dragging the engine at a time of coasting deceleration. While coasting, when the stepped transmission of the hybrid vehicle downshifts, the clutch is disengaged during the downshift.
摘要:
Provided are a method for producing a circular polarization separation sheet and an apparatus for coating layer formation, whereby a circular polarization separation sheet which selectively reflects a light in an entire visible light range is easily obtainable. A method for producing a circular polarization separation sheet including a step of obtaining on a substrate a photopolymerizable composition containing a liquid crystal compound, and a step of converting the coating layer into a resin layer having a cholesteric regularity, characterized in that the resin layer forming step includes: a selected ultraviolet light irradiation step (1) of irradiating the coating layer with a selected ultraviolet light having an illumination intensity of less than 10 mW/cm2 under a temperature at 20 to 40° C. for 0.1 to 6 seconds; a cholesteric regularity adjustment step (2) of changing a cycle of the cholesteric regularity in the coating layer; and a coating layer curing step (3) of curing the coating layer to form the resin layer having the cholesteric regularity, wherein the selected ultraviolet light irradiation step (1) and the cholesteric regularity adjustment step (2) are repeated more than once.
摘要翻译:提供了一种圆偏振分离片的制造方法和用于涂层形成的装置,由此可以容易地获得选择性地反射整个可见光范围的光的圆偏振分离片。 一种圆偏振分离片的制造方法,其特征在于,在基材上得到含有液晶性化合物的光聚合性组合物和将所述被覆层转化为具有胆甾醇型规则性的树脂层的工序的工序,其特征在于, 步骤包括:在20〜40℃的温度下,用照射强度小于10mW / cm 2的选定的紫外线照射涂层0.1至6秒的选定的紫外线照射步骤(1) 改变涂层中胆甾醇规则性循环的胆甾醇型规则性调节步骤(2); 以及固化所述涂层以形成具有胆甾醇规则性的树脂层的涂层固化步骤(3),其中所选择的紫外线照射步骤(1)和所述胆甾醇型正则性调节步骤(2)重复多次。