摘要:
An electronic control apparatus that performs feedback control on a fuel injection command value to make an air-fuel ratio come to match a target air-fuel ratio increase-corrects an intake air amount and retard-corrects an ignition timing, together with decrease-correcting the fuel injection command value in the feedback control, and then performs an abnormality detection of a fuel system based on a retard-correction amount of the ignition timing at that time.
摘要:
When a detected value for detecting a rich imbalance in air-fuel ratio among cylinders, in a state where an intake air amount of an engine falls within a low amount region, is lower than a first threshold corresponding to the intake air amount and is higher than or equal to a second threshold corresponding to the intake air amount, a hybrid electronic control unit controls the engine such that the intake air amount falls within a high amount region, and controls a motor generator such that electric power corresponding to a power increase amount is consumed. When the intake air amount falls within the high amount region, the hybrid electronic control unit detects a rich imbalance in air-fuel ratio among the cylinders by comparing the detected value with a third threshold corresponding to the intake air amount.
摘要:
When an engine is being cranked, a maximum slope value is set on the basis of a slope value of an output voltage of an air-fuel ratio sensor, a normalized maximum slope value is set by normalizing the set maximum slope value, and a learned value of a responsiveness of the air-fuel ratio sensor is calculated using the set normalized maximum slope value.
摘要:
A vehicle including an internal combustion engine provided with a plurality of cylinders, and a control unit that determines that an abnormality of the internal combustion engine has occurred when an atmospheric pressure has a first value and an operation state represented by at least one of an output shaft revolution speed and a load of the internal combustion engine is within a preset region and determines that an abnormality of the internal combustion engine has occurred when the atmospheric pressure has a second value that is lower than the first value and the operation state is outside the region.
摘要:
The segment connection type electric rotating machine includes a stator coil constituted by phase coils each of which includes a U-shaped segment continuum formed by U-shaped conductor segments inserted into slots of a stator core, an I-shaped leading conductor segment inserted into one of the slots and connected to a lead end of the U-shaped segment continuum, and an I-shaped terminating conductor segment inserted into one of the slots and connected to a terminal end of the U-shaped segment continuum. A connector box fixed to the outer periphery of the stator core. A power supply lead is laid between the connector box and the I-shaped leading conductor segment. The power supply lead is welded at a tip portion thereof to an end portion of the I-shaped leading conductor segment in the vicinity of head-side coil ends of the stator coil.
摘要:
There are disclosed a class of halogen-ended polyalkylene glycols and halogen-ended polyolefins (II) which are copolymerizable with polyarylene sulfides or sulfone-based polymers. These halogen-ended polymers may be readily copolymerized with polyarylene sulfides or sulfone-based polymers to provide polyphenylene sulfide copolymers (I) exhibiting increased crystallization speeds. These high crystallization speeds enable the copolymers to be molded in a low-temperature mold, for example, at 100.degree. C. or less, while providing fully crystallized moldings having excellent heat resistance properties.
摘要:
In a process for partially curing a powdery polyarylene sulfide resin which comprises heating the powdery resin either in the absence or presence of oxygen while agitating so as to attain an increased melt viscosity in a range suitable for further processing or molding of the resin, an improvement comprising that the resin together with an added specific inorganic additive undergoes the partial curing treatment at temperatures in the range of from a temperature just below the melting point of the starting resin down to a temperature lower by 80.degree. C. than said melting point. The additive is selected from the group consisting of silica, hydrophobic silica, talc and calcium carbonate and mixtures thereof. By use of the additive, the powder characteristics or fluidity properties of the starting resin are substantially retained during and after the partial curing treatment, the static electricity generated by agitation of the resin during the treatment is significantly reduced, and the resin is effectively prevented from forming scaling on the interior walls of the reactor vessel used for the process. Therefore, the agitation of the powdery resin can be uniformly and efficiently effected so that a desired control of the melt viscosity is easily achieved.
摘要:
A cassette ejection mechanism includes an ejecting plate movably attached to a guide plate and having a pressing element for pressing a magnetic head and a pinch roller, a boosting plate movably attached to the guide plate, and a stop member attached to the guide plate so as to be able to engage the boosting plate to lock the same. After the magnetic head and pinch roller are moved by the pressing element to positions where they do not hinder the movement of a cassette holder, the stop member is pressed by the pressing element to be disengaged from the boosting plate. The boosting plate is urged by an urging element stretched between the ejecting plate and boosting plate to move the cassette holder from its lower position to its upper position.
摘要:
Playback, recording, and stop button plates are slidably mounted in parallel on a base plate. When pressed, the recording button plate engages the playback button plate so as to be locked to a recording position. A seesaw lever, which has a lock strip capable of engaging the playback button plate, is located in a plane across the sliding direction of the playback button plate and attached to the front wall of the base plate. An ejecting plate capable of engaging the stop button plate detects the difference between the displacement of the seesaw lever in the playback or recording mode and that in the stop mode. The stop button plate performs a stopping function without engaging the ejecting plate in the playback and recording modes, and engages the ejecting plate to perform cassette ejection in the stop mode.
摘要:
A lock mechanism for locking a playback button plate to its playback position includes a seesaw lever disposed in a plane across the sliding direction of the playback button plate. The seesaw lever has a lock strip capable of engaging the playback button plate which is coupled with a playback button. When the playback button is pressed to retreat the playback button plate into the playback position, the seesaw lever rocks to have its lock strip engage the playback button plate, thereby locking the playback button plate.