摘要:
A powertrain includes: an engine provided with a plurality of cylinders; a first motor generator coupled to an output shaft of the engine; and an ECU for controlling them. When misfire in the engine is detected, the output shaft of the engine is rotated by driving the first motor generator with ignition and supply of fuel to the engine being suspended.
摘要:
HV-ECU executes a program including a step of executing rattling noise avoidance control when an engine operating point falls within a rattling noise producing range and when a requested torque Treq2 falls within the rattling noise producing range, and a step of executing normal control when the engine operating point does not fall within the rattling noise producing range or when the requested torque Treq2 does not fall within the rattling noise producing range.
摘要:
An electroless pure palladium plating solution capable of forming pure palladium plating films having less plating film variations is provided. The electroless pure palladium plating solution comprises an aqueous solution containing (a) 0.001 to 0.5 mol/liter of a water-soluble palladium compound, (b) 0.005 to 10 mol/liter of at least two members selected from the group consisting of aliphatic carboxylic acids and water-soluble salts thereof, (c) 0.005 to 10 mol/liter of phosphoric acid and/or a phosphate, and (d) 0.005 to 10 mol/liter of sulfuric acid and/or a sulfate.
摘要:
An electroless palladium plating solution is capable of forming a pure palladium plating film directly on an electroless nickel plating film without (pre)treatment such as substituted palladium plating treatment or the like, which pure palladium plating film has good adhesion and small variations in plating film thickness. An electroless palladium plating solution includes: a first complexing agent, a second complexing agent, phosphoric acid or a phosphate, sulfuric acid or a sulfate, and formic acid or a formate: the first complexing agent being an organopalladium complex having ethylenediamine as a ligand: the second complexing agent being a chelating agent having a carboxyl group or a salt thereof and/or a water-soluble aliphatic organic acid or a salt thereof.
摘要:
A planetary gearset provided with a sun gear, a ring gear, and a carrier that rotatably retains a plurality of pinion gears arranged between the sun gear and the ring gear as elements, in which one of the elements is made a fixed element and one of the other elements is made a rotating element, and which transmits torque between that rotating element and an external member provided in a location eccentric with respect to that rotating member. The planetary gearset is constructed such that the fixed element is movably retained in the direction of a load from the transmission of torque between the rotating element and the external member, and the load from the transmission of torque between the rotating element and the external member is received by a fixed portion that rotatably retains that rotating element.
摘要:
[Object] To provide, an electroless palladium plating solution capable of forming a pure palladium plating film directly on an electroless nickel plating film without (pre)treatment such as substituted palladium plating treatment or the like, which pure palladium plating film has good adhesion and small variations in plating film thickness.[Means to Solve the Problem] An electroless palladium plating solution comprising: a first complexing agent, a second complexing agent, phosphoric acid or a phosphate, sulfuric acid or a sulfate, and formic acid or a formate; the first complexing agent being an organopalladium complex having ethylenediamine as a ligand; the second complexing agent being a chelating agent having a carboxyl group or a salt thereof and/or a water-soluble aliphatic organic acid or a salt thereof.
摘要:
In a hybrid vehicle equipped with an engine and a motor that are connected to a driveshaft linked to an axle via a gear mechanism, on condition that a torque demand Tr* required for the driveshaft is lower than a preset reference torque level Tref (step S220) and that a vehicle speed V is lower than a preset reference speed level Vref (step S230), the drive control of the invention idles the engine (step S240) regardless of a stop request of the engine (steps S120 and S210). This arrangement effectively reduces the potential for backlash or gear rattle in the gear mechanism. On condition that the vehicle speed V is not lower than the preset reference speed level Vref (step S220), on the other hand, the drive control of the invention stops the operation of the engine (step S250) in response to the stop request of the engine (steps S120 and S210) even under the torque demand Tr* of lower than the preset reference torque level Tref (step S230). This arrangement desirably enhances the energy efficiency of the hybrid vehicle.
摘要:
A catheter capable of simultaneously measuring the action potential of myocardiac cells by means of a pair of electrodes, and the endocardiac cavity pressure by means of a pressure transducer. One electrode is provided to the enclosing front surface of a catheter body when the catheter body is brought into contact with the endocardiac surface guided into the endocardiac cavity. The other electrode is provided to the distal peripheral surface of the catheter body and is disposed within the endocardiac cavity when the catheter is guided into the endocardiac cavity and the other electrode contacts the endocardiac surface. The pressure transducer is provided to the peripheral surface of the distal section, for measuring the endocardiac cavity pressure and outputting it in the form of an electrical pressure signal. Lead wires are connected to the pair of electrodes and the pressure transducer, and are guided from the rear section of the catheter body in order to transfer the measured action potential and electrical pressure signals, from the catheter body, to processing and display equipment.
摘要:
A blast-furnace tuyere having excellent thermal shock resistance and high durability consists of a tuyere substrate composed of copper or copper alloy, a self-fluxing alloy metallized layer sprayed on the substrate, a cermet coating sprayed on the alloy metallized layer, and a ceramic coating sprayed on the cermet coating. The cermet coating is made from a mixture of an alloy material consisting essentially of 5 to 60 wt% of Co, 5 to 50 wt% of Ni, 5 to 25 wt% of Cr, 5 to 40 wt% of Mo, 5 to 40 wt% of W, 3 to 40 wt% of Si and inevitable impurities, and a ceramic eutectic material consisting essentially of 95 to 65 wt% of Al.sub.2 O.sub.3, 5 to 30 wt% of ZrO.sub.2, 2 to 20 wt% of TiO.sub.2, 3 to 30 wt% of SiO.sub.2 and inevitable impurities. The ceramic coating is made from the same ceramic material as used in the formation of the cermet coating.
摘要:
A powertrain includes: an engine provided with a plurality of cylinders; a first motor generator coupled to an output shaft of the engine; and an ECU for controlling them. When misfire in the engine is detected, the output shaft of the engine is rotated by driving the first motor generator with ignition and supply of fuel to the engine being suspended.